2008-02-11 Tracking News

Contents on 11 February '08

IAU Minor Planet Center
- NEOCP Activity -- 19 listings: 6 new, 13 updated
- New MPECs -- fifteen MPECs
- Observers -- 86 observing facilities
Impact Risk Monitoring -- eight objects
Chronology

Resources:

Consolidated Risk Tables - the CRT page
Earth's Busy Neighborhood Traffic Report
Ephemerides for risk-rated and nearby objects
Old & new CRT Archive
Old News Archive & Small Objects Archive

The latest A/CC news is available via framed access, RSS news feed, or redirection. - Note: A/CC has a main Web site and also a backup site with its own duplicate RSS news feed.

Navigation tips: Use the << and >> arrows on the menus for each regular section (Observers, Risks, etc.) to move to the previous and next day's news for that section. Use the Index menu item to access specific days through a calendar interface. And use the all-up news archive to access news from any time since A/CC began in early 2002. To keep track of what's new each day, watch the Chronology section.

NEOCP Activity on 11 February '08

The MPC's NEO Confirmation Page has 19 listings: 6 new, 13 updated

When last checked at 2338 UTC today, the Minor Planet Center's NEO discovery Confirmation Page (NEOCP) had six new and thirteen updated listings. Of these, nine were "one nighters." So far The Tracking News has counted a total of 44 objects listed on the NEOCP at some point today.

To learn how observers use the NEOCP, see the Practical guide on how to observe NEOCP object by Birtwhistle et al. at Suno Observatory.

New MPECs on 11 February '08

Minor Planet Electronic Circulars

As of last check at 2354 UTC, there have been fifteen MPECs issued today from the International Astronomical Union's Minor Planet Center in Cambridge, Massachusetts.

MPEC 2008-C60 time-stamped "00:27 UT" - Comet C/2007 Y1 (LINEAR) - see below
MPEC 2008-C61 time-stamped "00:30 UT" - Comet C/2008 A1 (McNaught) - see below
MPEC 2008-C62 time-stamped "00:33 UT" - Comet P/2008 A2 (LINEAR) - see below
MPEC 2008-C63 time-stamped "00:38 UT" - Comet C/2008 C1 (Chen-Gao) - see below
MPEC 2008-C64 time-stamped "00:59 UT" - Observations of Comets - see below
MPEC 2008-C65 time-stamped "03:34 UT" - 2008 CD70 - see below
MPEC 2008-C66 time-stamped "04:32 UT" - 2008 CE70 - see below
MPEC 2008-C67 time-stamped "04:35 UT" - 2008 CH70 - see below
MPEC 2008-C68 time-stamped "04:37 UT" - 2008 CJ70 - see below
MPEC 2008-C69 time-stamped "04:41 UT" - 2008 CK70 - see below
MPEC 2008-C70 time-stamped "04:43 UT" - 2008 CL70 - see below
MPEC 2008-C71 time-stamped "04:49 UT" - 2008 CN70 - see below
MPEC 2008-C72 time-stamped "07:08 UT" - Daily Orbit Update - see below
MPEC 2008-C73 time-stamped "16:45 UT" - 2008 CC71 - see below
MPEC 2008-C74 time-stamped "16:55 UT" - 2008 CD71

MPEC 2008-C74 - "16:55 UT" - 2008 CD71

K08C71D 2008 CD71 (i=48.1°, q=0.364 AU, H=19.4 ~446m) was discovered at 1103 UT on 9 Feb. by the Spacewatch 0.9m telescope, which observed it at Feb. 9.46-49p3. The discovery was confirmed by the Mt. Lemmon Survey (MLS) (Feb. 10.42-46p4), the Spacewatch 1.8m telescope (Feb. 10.48p3 & 11.28-29p3), and Great Shefford Obs. (Feb. 11.20-21p2).

MPEC 2008-C73 - "16:45 UT" - 2008 CC71

K08C71C 2008 CC71 (risk-listed, Earth MOID=0.2 LD, H=24.7 ~39m) was discovered at 0930 UT on 9 Feb. by the MLS, which observed it at Feb. 9.40-42p4 and 10.42-46p4. The discovery was confirmed by Great Shefford Obs. (Feb. 11.18-19p3) and Jim Young via Table Mtn. Obs. (Feb. 11.43-45p4).

<< DOU on 11 Feb. '08 >> MPEC 2008-C72 - "07:08 UT" - Daily Orbit Update

Observations of risk-listed objects
K08C22F 2008 CF22 (small asteroid, arc=1 day, H=26.0 ~21m) from Great Shefford Obs. (Feb. 10.22p3)
K08C06E 2008 CE6 (small asteroid, arc=2 days, H=23.5 ~68m) from Astronomical Research Obs. (ARO) (Feb. 9.40-44p4)
K08C06D 2008 CD6 (small asteroid, arc=4 days, H=23.7 ~62m) from Spacewatch 1.8m (Feb. 11.18p3)
K08C06B 2008 CB6 (small asteroid, arc=4 days, H=26.9 ~14m) from Spacewatch 1.8m (Feb. 10.32-33p3 & 11.20-21p3)
K08B16O 2008 BO16 (small asteroid, Q=4.469 AU, arc=12 days, H=22.8 ~93m) from Spacewatch 1.8m (Feb. 11.19-20p3)
K08A04F 2008 AF4 (arc=31 days, H=19.7 ~389m) from Lumezzane Obs. (Feb. 7.00p4), Madonna di Dossobuono Obs. (Feb. 9.91-92p3), Balzaretto Obs. (Feb. 9.92-94p3), and the Catalina Sky Survey (CSS) (Feb. 10.26-28p4)
Observations of recently (no longer) risk-listed objects
K08C22D 2008 CD22 (almost small, arc=2 days, H=21.9 ~141m) from Lindenberg Obs. (Feb. 10.83p3) and Verona Obs. (Feb. 10.91-92p4)
K08C05A 2008 CA5 (arc=4 days, H=19.8 ~371m) from LINEAR (Feb. 10.40-45p5)
K08B18T 2008 BT18 (arc=9 days, H=18.5 ~676m) from Andrushivka Obs. (Feb. 3.82-85p4)
K08B15D 2008 BD15 (arc=12 days, H=20.6 ~257m) from Lumezzane Obs. (Feb. 7.97p4), MLS (Feb. 10.24-26p4), Eschenberg Obs. (Feb. 10.76-77p7), and Verona Obs. (Feb. 10.96p4)
K08A33L 2008 AL33 (small asteroid, arc=26 days, H=22.7 ~98m) from MLS (Feb. 10.33-36p4)
Observations of small asteroids (H>22.0)
K08C20L 2008 CL20 (arc=3 days, H=25.1 ~32m) from Verona Obs. (Feb. 10.94p4)
K08C04Z 2008 CZ4 (arc=4 days, H=24.9 ~35m) from LINEAR (Feb. 10.21-25p4)
K08C04Y 2008 CY4 (arc=4 days, H=22.4 ~112m) from CSS (Feb. 10.26-28p4)
K08C00P 2008 CP (arc=8 days, H=24.1 ~51m) from Lumezzane Obs. (Feb. 7.96p4)
K08C00G 2008 CG (arc=7 days, H=22.2 ~123m) from Lumezzane Obs. (Feb. 8.04-06p4)
K07X23A 2007 XA23 (arc=57 days, H=23.0 ~85m) from ARO (Feb. 9.48-49p3)
Observations of other objects
K08C01R 2008 CR1 (i=46.1°, arc=7 days, H=19.5 ~426m) from Desert Moon Obs. (Feb. 10.31-35p3)
K08C01N 2008 CN1 (arc=8 days, H=20.8 ~234m) from CSS (Feb. 10.41-44p4)
K08B16Q 2008 BQ16 (arc=11 days, H=19.4 ~446m) from Desert Moon Obs. (Feb. 10.42-45p3)
K08B16P 2008 BP16 (q=0.291 AU, arc=11 days, H=21.6 ~162m) from CSS (Feb. 10.41-43p4)
K08B16H 2008 BH16 (arc=10 days, H=20.6 ~257m) from Lumezzane Obs. (Feb. 8.01p4)
K08A33M 2008 AM33 (arc=26 days, H=21.3 ~186m) from LINEAR (Feb. 10.39-44p5)
K08A26U 2008 AU26 (arc=42 days, H=21.0 ~214m) from LINEAR (Feb. 10.27-32p5)
K08A00E 2008 AE (arc=2 opp, H=19.6 ~407m) from Lumezzane Obs. (Feb. 8.10p4)
K07Y29V 2007 YV29 (arc=2 opp, H=18.9 ~562m) from Cima Rest Obs. (Feb. 6.94-95p2)
K07Y00K 2007 YK (arc=2 opp, H=17.6 ~1.02 km) from Lumezzane Obs. (Feb. 8.03-04p4)
K07U06B 2007 UB6 (arc=114 days, H=19.7 ~389m) from Spacewatch 1.8m (Feb. 10.19-20p3)
K07T24U 2007 TU24 (arc=122 days, H=20.6 ~257m) from CSS (Feb. 10.38-40p4)
K07T08G 2007 TG8 (Q=4.305 AU, arc=150 days, H=18.6 ~645m) from Hennef Obs. (Feb. 10.78p3)
K07S02V 2007 SV2 (arc=140 days, H=21.2 ~195m) from Cima Rest Obs. (Feb. 6.90-91p2)
K07P11U 2007 PU11 (Q=4.384 AU, arc=3 opp, H=16.3 ~1.86 km) from LINEAR (Feb. 10.21-26p5)
K05T45U 2005 TU45 (arc=3 opp, H=17.0 ~1.35 km) from Verona Obs. (Feb. 9.85-86p4), Madonna di Dossobuono Obs. (Feb. 9.88-89p3), and Hamamatsu-Yuto Obs. (Feb. 10.44-46p6)
K05N07B 2005 NB7 (arc=3 opp, H=18.6 ~645m) from KLENOT (Feb. 10.83p6)
K05E70K 2005 EK70 (arc=4 opp, H=17.5 ~1.07 km) from Hamamatsu-Yuto Obs. (Feb. 10.48-50p8)
K04Y05C 2004 YC5 (arc=2 opp, H=18.0 ~851m) from Spacewatch 0.9m (Feb. 10.23-27p3)
K04K01D 2004 KD1 (arc=4 opp, H=18.0 ~851m) from Cima Rest Obs. (Feb. 6.96-97p2)
K04D00C 2004 DC (arc=2 opp, H=18.2 ~776m) from Eschenberg Obs. (Feb. 10.78p2)
K03W25C 2003 WC25 (arc=6 opp, H=16.8 ~1.48 km) from Spacewatch 0.9m (Feb. 10.19-23p3)
K03C17N 2003 CN17 (arc=2 opp, H=19.1 ~513m) from LINEAR (Feb. 10.39-44p5)
K03A73J 2003 AJ73 (arc=3 opp, H=18.6 ~645m) from MLS (Feb. 10.52-53p4)
K02B00G 2002 BG (arc=3 opp, H=20.5 ~269m) from MLS (Feb. 10.16-18p4)
K02A31V 2002 AV31 (arc=3 opp, H=20.5 ~269m) from Madonna di Dossobuono Obs. (Feb. 9.93p3)
H5114 175114 2004 QQ from MLS (Feb. 10.10-11p4)
H2722 172722 2004 BV102 from Naef Obs. (Feb. 10.89-91p2)
G2567 162567 2000 RW37 from CSS (Feb. 10.51-53p4)
G2038 162038 1996 DH from LINEAR (Feb. 10.28-33p5)
F4347 154347 2002 XK4 from Lumezzane Obs. (Feb. 7.98p4)
F3591 153591 2001 SN263 from Madonna di Dossobuono Obs. (Feb. 9.89-90p3)
D8205 138205 2000 EZ148 from Spacewatch 0.9m (Feb. 10.47-50p3)
D8013 138013 2000 CN101 from LINEAR (Feb. 10.33-38p5)
96189 96189 1991 NT3 from Lumezzane Obs. (Feb. 7.98-99p4)
68359 68359 2001 OZ13 from Balzaretto Obs. (Feb. 9.88-89p2) and Hennef Obs. (Feb. 10.74-76p13)
68063 68063 2000 YJ66 from Lumezzane Obs. (Feb. 5.83-85p3)
09172 9172 Abhramu (1989 OB) from Peter De Cat via Uccle Obs. (Feb. 9.95-96p2)
02102 2102 Tantalus (1975 YA) from the Siding Spring Survey (SSS) (Feb. 10.45-46p4)
01685 1685 Toro (1948 OA) from LINEAR (Feb. 10.16-20p5), CSS (Feb. 10.16-18p4), and Siegen Obs. (Feb. 10.86p3)
01036 1036 Ganymed (1924 TD) from SSS (Feb. 10.59-62p4) and Siegen Obs. (Feb. 10.87p3)

MPEC 2008-C71 - "04:49 UT" - 2008 CN70

K08C70N 2008 CN70 (H=19.1 ~513m) was discovered at 1241 UT on 9 Feb. by the SSS, which observed it at Feb. 9.53-57p6, 10.42-43p2, and 10.54p1. The discovery was confirmed by Farra d'Isonzo Obs. (Feb. 9.74-75p3 & 10.74-76p3), KLENOT (Feb. 9.75p5), Drebach Obs. (Feb. 9.77p5 & 10.76-77p5), La Canada Obs. (Feb. 9.78-79p3), Desert Moon Obs. (Feb. 10.08-09p3 & 11.08-09p3), Spacewatch 1.8m (Feb. 10.10p3), MLS (Feb. 11.08-09p4), and Sabino Canyon Obs. (Feb. 11.10-11p3).

MPEC 2008-C70 - "04:43 UT" - 2008 CL70

K08C70L 2008 CL70 (small asteroid, H=23.2 ~78m) was discovered at 0812 UT on 9 Feb. by LINEAR, which observed it at Feb. 9.34-39p5. The discovery was confirmed by Great Shefford Obs. (Feb. 10.07p3 & 11.14-15p3), Grasslands Obs. (Feb. 10.24p3), and KLENOT (Feb. 11.02p5).

MPEC 2008-C69 - "04:41 UT" - 2008 CK70

K08C70K 2008 CK70 (risk-listed, Earth MOID=0.0 LD, H=25.3 ~29m) was discovered at 0811 UT on 9 Feb. by LINEAR, which observed it at Feb. 9.34-39p4 and 10.27-32p5. The discovery was confirmed by CSS (Feb. 9.36-37p2), MLS (Feb. 10.38-41p4), Eschenberg Obs. (Feb. 10.89-91p4), KLENOT (Feb. 11.01-02p5), Drebach Obs. (Feb. 11.03-04p5), and Great Shefford Obs. (Feb. 11.12-13p3). This object will be coming within ten lunar distances (LD) of Earth, reaching 3.6 LD on 14 Feb.

MPEC 2008-C68 - "04:37 UT" - 2008 CJ70

K08C70J 2008 CJ70 (H=21.4 ~178m) was discovered at 0748 UT on 9 Feb. by the MLS, which observed it at Feb. 9.33-42p8 and 10.26-28p4. The discovery was confirmed by CSS (Feb. 3.27-29p4), Grasslands Obs. (Feb. 9.43p3), Drebach Obs. (Feb. 9.81-82p3 & 10.84-85p3), Guidestar Obs. (Feb. 9.85-89p3), Saint-Barthelemy Obs. (Feb. 9.90-92p3), KLENOT (Feb. 9.93p2 & 10.97p4), Desert Moon Obs. (Feb. 10.25-29p3), and Great Shefford Obs. (Feb. 11.04-05p3).

MPEC 2008-C67 - "04:35 UT" - 2008 CH70

K08C70H 2008 CH70 (small asteroid, H=24.4 ~45m) was discovered at 0658 UT on 9 Feb. by the MLS, which observed it at Feb. 9.29-31p4, 9.35-38p4, and 10.26-28p4. The discovery was confirmed by Grasslands Obs. (Feb. 9.40p2) and Great Shefford Obs. (Feb. 10.10-11p2 & 11.02-03p2).

MPEC 2008-C66 - "04:32 UT" - 2008 CE70

K08C70E 2008 CE70 (small asteroid, Earth MOID=9.6 LD, H=25.3 ~29m) was discovered at 0539 UT on 9 Feb. by LINEAR, which observed it at Feb. 9.24-27p4. The discovery was confirmed by Great Shefford Obs. (Feb. 9.00p1 & 10.05p3), MLS (Feb. 10.23p3), and KLENOT (Feb. 10.84p3).

MPEC 2008-C65 - "03:34 UT" - 2008 CD70

K08C70D 2008 CD70 (small asteroid, Earth MOID=3.9 LD, H=27.1 ~13m) was discovered at 0755 UT on 9 Feb. by LINEAR, which observed it at Feb. 9.33-38p5 and 10.29-33p4. The discovery was confirmed by Great Shefford Obs. (Feb. 10.03-04p5 & 11.01p3), Farra d'Isonzo Obs. (Feb. 10.07p2), Grasslands Obs. (Feb. 10.23p3), Camarillo Obs. (Feb. 10.24-25p3), CSS (Feb. 10.29-31p4), Young/Table Mtn. (Feb. 10.31-33p4), Eschenberg Obs. (Feb. 10.83p5), Gnosca Obs. (Feb. 10.89-90p3), Lindenberg Obs. (Feb. 10.89p3), Drebach Obs. (Feb. 10.93p5), and KLENOT (Feb. 10.99-00p3). This object is now within ten lunar distances (LD) of Earth, reaching 4.0 LD on 10 Feb.

MPEC 2008-C64 - "00:59 UT" - Observations of Comets

PK08C020 P/2008 C2 from KLENOT (Jan. 11.71-72p3, Feb. 3.73-75p11 & 9.74-75p6), Buchloe Obs. (Feb. 7.76p1), MLS (Feb. 8.11-12p4), Chante-Perdrix Obs. (Feb. 8.77p1), and Schiaparelli Obs. (Feb. 9.79-80p2)
CK07W010 C/2007 W1 (Boattini) from Pinsoro Obs. (Feb. 3.17-18p2), Kiev Comet Station (Feb. 4.16-18p7), Auckland Obs. (Feb. 5.51p3 & 7.50-51p3), Monte Deva Obs. (Feb. 6.09-10p5, 7.06-07p5, 8.06p5 & 10.00-02p5), Lumezzane Obs. (Feb. 8.10-11p4), Ageo Obs. (Feb. 8.77-78p3), Kambah Obs. (Feb. 9.66p2), Balzaretto Obs. (Feb. 10.02-04p2), and Montcabre Obs. (Feb. 10.03-04p3)
CK07V53O C/2007 VO53 (Spacewatch) from Schiaparelli Obs. (Feb. 2.82p1, 2.90p1 & 8.87p1) and Buchloe Obs. (Feb. 8.81p1)
PK07V11Q P/2007 VQ11 from Modra Obs. (Feb. 5.78-79p2), Chante-Perdrix Obs. (Feb. 6.82-85p3), MLS (Feb. 7.12-15p4), and Ageo Obs. (Feb. 10.56p2)
PK07V020 P/2007 V2 (Hill) from Schiaparelli Obs. (Dec. 30.93p1) and MLS (Feb. 10.14-16p4)
PK07V010 P/2007 V1 (Larson) from Schiaparelli Obs. (Dec. 28.01p1 & 28.07p1) and Chante-Perdrix Obs. (Feb. 5.84-85p2)
CK07U010 C/2007 U1 (LINEAR) from Modra Obs. (Feb. 5.81p4) and Cantabria Obs. (Feb. 8.95-99p3)
PK07T060 P/2007 T6 (Catalina) from Ageo Obs. (Jan. 26.79-80p2), Modra Obs. (Feb. 3.00-01p3 & 5.93-94p3), Vitebsk Obs. (Feb. 3.94p1), Purple Mtn. Obs. XuYi Station (Feb. 4.54-59p4), Schiaparelli Obs. (Feb. 7.07p1 & 7.13p1), and Montcabre Obs. (Feb. 9.96p2)
CK07T050 C/2007 T5 (Gibbs) from Modra Obs. (Feb. 2.94-95p2 & 5.91-92p3), Paus Obs. (Feb. 4.94p1), Ametlla del Valles Obs. (Feb. 5.97-99p4), Schiaparelli Obs. (Feb. 7.06p1 & 7.12p1), CAST Obs. (Feb. 7.86p1 & 10.87p1), and LINEAR (Feb. 8.22-27p5)
CK07T010 C/2007 T1 (McNaught) from AAAA Buenos Aires Obs. (Jan. 8.30-32p3, 12.26-30p4, 17.31p2 & 20.31-32p2) and Auckland Obs. (Feb. 5.41-42p3, 6.38p3 & 8.42p3)
CK07S020 C/2007 S2 (Lemmon) from Modra Obs. (Feb. 5.89-91p3), LONEOS (Feb. 6.15-22p4), and MLS (Feb. 10.28-31p4)
PK07H010 P/2007 H1 (McNaught) from Auckland Obs. (Jan. 12.38-39p3) and Cantabria Obs. (Feb. 8.82p2)
PK07C020 P/2007 C2 (Catalina) from Ageo Obs. (Jan. 30.68-70p3), Paus Obs. (Feb. 4.91p1), Modra Obs. (Feb. 5.87-88p2), Cantabria Obs. (Feb. 6.88-92p3), and MLS (Feb. 10.19-22p4)
CK07B020 C/2007 B2 (Skiff) from Pinsoro Obs. (Feb. 3.15-16p3), Vitebsk Obs. (Feb. 4.04-05p2), Monte Deva Obs. (Feb. 5.05p4, 6.07-08p5, 7.05p4, 8.05p5 & 9.99-00p4), Ageo Obs. (Feb. 8.72-75p2), Montcabre Obs. (Feb. 10.05p3), and Schiaparelli Obs. (Feb. 10.14p1)
CK06W030 C/2006 W3 (Christensen) from Monte Deva Obs. (Feb. 4.81p5 & 7.87-89p5), La Vara Obs. (Feb. 4.95-96p3, 5.92-93p3 & 7.97-98p3), Chante-Perdrix Obs. (Feb. 7.81-82p3), Masquefa Obs. (Feb. 9.81-82p3), and CAST Obs. (Feb. 10.82p1)
CK06U060 C/2006 U6 (Spacewatch) from Auckland Obs. (Jan. 30.39p3, Feb. 5.37-38p3 & 6.42p3)
CK06S050 C/2006 S5 (Hill) from AAAA Buenos Aires Obs. (Jan. 8.17-22p3), Panker Obs. (Feb. 2.86-87p3), Pinsoro Obs. (Feb. 3.09p3), Hradec Kralove Obs. (Feb. 3.87-88p5), Vitebsk Obs. (Feb. 3.91-92p2), Carmelita Obs. (Feb. 4.89-90p3 & 6.90-91p3), Auckland Obs. (Feb. 5.45p3, 6.35-36p3 & 7.35p3), Modra Obs. (Feb. 5.85-86p3), Montcabre Obs. (Feb. 5.94p3), La Vara Obs. (Feb. 5.98-99p2), Monte Deva Obs. (Feb. 6.05-06p5, 7.07-08p5, 8.02-03p5 & 9.91p5), LONEOS (Feb. 6.15-23p4), CAST Obs. (Feb. 7.85p1 & 10.86p1), Rodeno Obs. (Feb. 7.86-87p3), Trieste Obs. (Feb. 7.89-90p2), Stammersdorf Obs. (Feb. 8.91-93p3), San Vito Obs. (Feb. 8.91-92p2), Madonna di Dossobuono Obs. (Feb. 8.91-92p3), Posadas Obs. (Feb. 10.02-04p3), and Vicksburg Obs. (Feb. 10.16-18p2)
CK06Q010 C/2006 Q1 (McNaught) from Auckland Obs. (Jan. 12.41-42p3, Feb. 1.48p3, 5.41p3, 6.39-40p3 & 8.41p3) and AAAA Buenos Aires Obs. (Jan. 17.23p1, 17.28p1 & 20.26-30p2)
CK06M010 C/2006 M1 (LINEAR) from Buchloe Obs. (Feb. 2.80p1 & 8.78p3), LINEAR (Feb. 3.09-14p5), and MLS (Feb. 7.21-24p4)
CK06K040 C/2006 K4 (NEAT) from Auckland Obs. (Feb. 5.45-46p3, 7.46p3 & 8.44p3)
PK05SL6B P/2005 SB216 (LONEOS) from Paus Obs. (Jan. 14.98p1 & Feb. 9.94p1), Modra Obs. (Feb. 3.02-03p3), and Schiaparelli Obs. (Feb. 7.18p1)
CK05EH3L C/2005 EL173 (LONEOS) from Hiratsuka Obs. (Jan. 2.47p2) and Schiaparelli Obs. (Feb. 8.76p1)
CK03W42T C/2003 WT42 (LINEAR) from Szamotuly-Galowo Obs. (Jan. 9.23p1) and Schiaparelli Obs. (Feb. 7.20p1 & 8.15p1)
CK02V94Q C/2002 VQ94 (LINEAR) from Ageo Obs. (Jan. 30.74p1 & Feb. 7.76p1)
0195P 195P/Hill from Lumezzane Obs. (Feb. 5.74p4), Chante-Perdrix Obs. (Feb. 6.85-87p2), and Buchloe Obs. (Feb. 8.83-84p3)
0191P 191P/McNaught from La Vara Obs. (Feb. 6.94p1), Vicksburg Obs. (Feb. 9.06-07p2), and CSS (Feb. 9.19-21p4)
0190P 190P/Mueller from Chante-Perdrix Obs. (Jan. 31.83-86p3), MLS (Feb. 7.22-24p4), and Schiaparelli Obs. (Feb. 8.00p1)
0183P 183P/Korlevic-Juric from CSS (Jan. 31.33-36p4 & Feb. 6.36-39p4), Purple Mtn. Obs. XuYi Station (Feb. 6.78-82p4), and LINEAR (Feb. 7.34-39p4)
0180P 180P/NEAT from Monte Deva Obs. (Feb. 7.00-02p5), Schiaparelli Obs. (Feb. 7.19p1), Bocholt Obs. (Feb. 9.96-00p14), and Masquefa Obs. (Feb. 10.05-06p3)
0179P 179P/Jedicke from Schiaparelli Obs. (Dec. 29.79p1), Chante-Perdrix Obs. (Feb. 5.88-91p3), and Buchloe Obs. (Feb. 8.79p3)
0173P 173P/Mueller 5 from CAST Obs. (Feb. 7.85p1 & 10.87p1), Madonna di Dossobuono Obs. (Feb. 8.89-90p3), LONEOS (Feb. 9.23-31p4), Bocholt Obs. (Feb. 9.88-92p5), and Vicksburg Obs. (Feb. 10.20-21p2)
0172P 172P/Yeung from Ametlla del Valles Obs. (Jan. 29.09p1), CSS (Feb. 2.31-33p4), Schiaparelli Obs. (Feb. 7.18p1), LINEAR (Feb. 8.28-33p5), and Crni Vrh Obs. (Feb. 9.94-97p4)
0156P 156P/Russell-LINEAR from Jarnac Obs. (Jan. 31.30-33p3) and Buchloe Obs. (Feb. 8.86p3)
0148P 148P/Anderson-LINEAR from Buchloe Obs. (Feb. 2.77p1 & 7.77p3) and Schiaparelli Obs. (Feb. 2.79p1)
0143P 143P/Kowal-Mrkos from Ageo Obs. (Jan. 1.71p2), Schiaparelli Obs. (Feb. 8.05p1), and Buchloe Obs. (Feb. 8.85p3)
0128P 128P/Shoemaker-Holt 1 from Chante-Perdrix Obs. (Feb. 6.89-91p3), Ageo Obs. (Feb. 7.69p2), and Schiaparelli Obs. (Feb. 7.99p1 & 8.06p1)
0124P 124P/Mrkos from Panker Obs. (Feb. 2.95-96p3), Vitebsk Obs. (Feb. 3.98-99p5), Monte Deva Obs. (Feb. 4.98-99p5, 7.03-04p5, 8.10-11p5 & 9.96-97p4), La Vara Obs. (Feb. 6.01-02p2), Carmelita Obs. (Feb. 6.92-93p3), Crni Vrh Obs. (Feb. 10.01-02p5), Masquefa Obs. (Feb. 10.01-02p3), Posadas Obs. (Feb. 10.08p3), and Bocholt Obs. (Feb. 10.89-90p4)
0117P 117P/Helin-Roman-Alu 1 from La Vara Obs. (Feb. 6.86p2) and MLS (Feb. 8.13-15p4)
0116P 116P/Wild 4 from Schiaparelli Obs. (Dec. 28.02p1 & 28.08p1) and Buchloe Obs. (Feb. 8.80p3)
0110P 110P/Hartley 3 from Xingming Obs. (Jan. 7.72-77p3), Panker Obs. (Feb. 2.75-76p3), Hradec Kralove Obs. (Feb. 3.84-85p5), Monte Deva Obs. (Feb. 3.96-00p5, 4.86-87p5, 6.93-94p5 & 7.97-98p5), Ametlla del Valles Obs. (Feb. 4.80p1), Carmelita Obs. (Feb. 4.82-84p3, 6.81-82p3 & 8.78-79p3), CAST Obs. (Feb. 5.79p1, 7.82p1 & 10.84p1), Auckland Obs. (Feb. 6.41p2), Casal Lumbroso Obs. (Feb. 6.83-85p6), Balzaretto Obs. (Feb. 6.83-84p3), Trieste Obs. (Feb. 7.91p2), Siegen Obs. (Feb. 7.96-97p3 & 8.78-79p3), Mataro Obs. (Feb. 8.83-86p3), Montcabre Obs. (Feb. 8.86p3), La Murta Obs. (Feb. 8.92p3), Cantabria Obs. (Feb. 8.92-93p2 & 8.98p1), Stammersdorf Obs. (Feb. 8.94-96p5), Vicksburg Obs. (Feb. 9.10-12p2 & 10.06-07p2), Petit Jean Mtn. South Obs. (PJMSO) (Feb. 9.24-26p4), Ottmarsheim Obs. (Feb. 9.80-83p3), and Masquefa Obs. (Feb. 9.96-98p3)
0093P 93P/Lovas 1 from Hradec Kralove Obs. (Feb. 3.78-79p5 & 8.77-78p5), Irmtraut Obs. (Feb. 3.88-89p3), Monte Deva Obs. (Feb. 3.90-91p4, 4.83-84p4, 5.91-95p5, 6.89-90p5, 7.93p3 & 9.85p3), La Vara Obs. (Feb. 4.91-92p3, 5.94-95p3, 6.89p2 & 7.92-93p3), CAST Obs. (Feb. 5.78p1, 7.80p1 & 10.82p1), LINEAR (Feb. 7.10-15p5), CSS (Feb. 7.17-19p4), Rodeno Obs. (Feb. 7.81-82p3), San Vito Obs. (Feb. 8.76p2), Mt. Tuffley Obs. (Feb. 8.80-81p3), Cantabria Obs. (Feb. 8.87-90p2), La Murta Obs. (Feb. 8.90p3), Vicksburg Obs. (Feb. 9.03-04p2 & 10.03-04p2), Balzaretto Obs. (Feb. 9.83-84p2), and Masquefa Obs. (Feb. 9.84p3)
0079P 79P/du Toit-Hartley from Schiaparelli Obs. (Jan. 28.97p1, Feb. 7.03p1 & 7.11p1) and LINEAR (Jan. 29.28-33p5)
0077P 77P/Longmore from Schiaparelli Obs. (Feb. 2.96p1, 9.94p1 & 10.03p1) and Buchloe Obs. (Feb. 8.82p1)
0074P 74P/Smirnova-Chernykh from Chante-Perdrix Obs. (Jan. 31.78-82p2), Ametlla del Valles Obs. (Feb. 4.78p2), Carmelita Obs. (Feb. 8.81p3), Vicksburg Obs. (Feb. 10.11-12p2), and CAST Obs. (Feb. 10.83p1)
0070P 70P/Kojima from Geisei Obs. (Feb. 3.69-70p2 & 7.76p1)
0065P 65P/Gunn from Ametlla del Valles Obs. (Jan. 31.95-03p9 & Feb. 5.94-95p3), Montcabre Obs. (Feb. 4.91-92p2), Monte Deva Obs. (Feb. 6.99p4 & 9.95p3), Schiaparelli Obs. (Feb. 7.07p1 & 7.17p1), LINEAR (Feb. 7.27-32p5), Ageo Obs. (Feb. 7.72-74p2), La Vara Obs. (Feb. 8.00-01p3), LONEOS (Feb. 9.23-31p4), Paus Obs. (Feb. 9.90p1), and CAST Obs. (Feb. 10.88p1)
0050P 50P/Arend from Ametlla del Valles Obs. (Dec. 7.85-87p3), Casal Lumbroso Obs. (Feb. 6.80-82p2), La Vara Obs. (Feb. 6.93p3 & 7.94-95p3), Ottmarsheim Obs. (Feb. 7.75-76p3), San Vito Obs. (Feb. 8.74-75p3), Madonna di Dossobuono Obs. (Feb. 8.75-76p3), Cantabria Obs. (Feb. 8.89p3), La Murta Obs. (Feb. 8.90-91p3), Masquefa Obs. (Feb. 9.85-86p3), and CAST Obs. (Feb. 10.81p1)
0046P 46P/Wirtanen from Auckland Obs. (Jan. 12.39p3 & Feb. 5.37p3), Hradec Kralove Obs. (Feb. 3.77p5 & 8.77p5), Monte Deva Obs. (Feb. 3.88p3, 4.78-79p5, 5.85-86p5, 6.88-89p5, 7.85-86p5 & 9.84p5), Hobbs Obs. (Feb. 4.10-13p3), CAST Obs. (Feb. 5.76p1, 7.78p1 & 10.80p1), LONEOS (Feb. 6.09-12p4), Casal Lumbroso Obs. (Feb. 6.77-79p7 & 8.75-77p8), Chante-Perdrix Obs. (Feb. 6.78-79p3), La Vara Obs. (Feb. 6.81-82p3 & 7.85-86p3), Rodeno Obs. (Feb. 7.80-81p3), Balzaretto Obs. (Feb. 7.82p2), Stammersdorf Obs. (Feb. 8.81-82p6), Cantabria Obs. (Feb. 8.82p3), La Murta Obs. (Feb. 8.89p3), Masquefa Obs. (Feb. 9.77p3), and Montcabre Obs. (Feb. 9.78-80p3)
0029P 29P/Schwassmann-Wachmann 1 from Xingming Obs. (Jan. 5.66-67p2, 13.71-74p4 & 15.83-88p3), Urseanu Obs. (Jan. 28.96-98p3 & 30.97-98p3), Panker Obs. (Feb. 2.73-74p3), Pinsoro Obs. (Feb. 3.05-06p3), Vitebsk Obs. (Feb. 3.89-90p2), Kiev Comet Station (Feb. 4.03-04p2), Carmelita Obs. (Feb. 4.86-88p3 & 8.83p3), Monte Deva Obs. (Feb. 4.88-94p5, 6.02p5 & 6.96-97p3), Montcabre Obs. (Feb. 4.93-94p3, 5.92p2 & 8.83-85p3), La Vara Obs. (Feb. 4.99p3, 5.97p2 & 7.96p3), Chante-Perdrix Obs. (Feb. 5.81-82p2), Modra Obs. (Feb. 5.82-84p3), Auckland Obs. (Feb. 6.40p3), Terres Blanches Obs. (Feb. 7.78p1), CAST Obs. (Feb. 7.83p1 & 10.84p1), Rodeno Obs. (Feb. 7.84p1), Mataro Obs. (Feb. 8.86-87p3), Stammersdorf Obs. (Feb. 8.86-88p4), La Murta Obs. (Feb. 8.93-94p3), Cantabria Obs. (Feb. 8.94-97p3), Vicksburg Obs. (Feb. 9.14-17p2 & 10.05-09p3), PJMSO (Feb. 9.26-27p5), Paus Obs. (Feb. 9.82-83p2), Masquefa Obs. (Feb. 9.92-95p3), and Posadas Obs. (Feb. 9.98-00p3)
0022P 22P/Kopff from CSS (Jan. 30.40-42p4), Spacewatch 0.9m (Feb. 9.23-27p3), and Schiaparelli Obs. (Feb. 9.98p1 & 10.10p1)
0017P 17P/Holmes from Kiev Comet Station (Feb. 3.87p3 & 3.92-93p8), Hamamatsu-Yuto Obs. (Feb. 4.49-50p3 & 7.45-49p3), La Murta Obs. (Feb. 4.83p3 & 8.91p3), Monte Deva Obs. (Feb. 4.84-85p5, 7.94-95p5 & 9.86p3), La Vara Obs. (Feb. 4.93p3, 5.95-96p3, 6.90p3 & 7.90-91p3), CAST Obs. (Feb. 5.78p1 & 7.81p1), Chante-Perdrix Obs. (Feb. 5.79-81p3), Stammersdorf Obs. (Feb. 6.81-82p4 & 8.84-85p4), Montcabre Obs. (Feb. 6.96-97p3 & 9.91p3), Terres Blanches Obs. (Feb. 7.74p1), Rodeno Obs. (Feb. 7.85-86p3), Madonna di Dossobuono Obs. (Feb. 8.77-78p3), Cantabria Obs. (Feb. 8.88-89p3), Montana Blanca Obs. (Feb. 9.84p2), and Masquefa Obs. (Feb. 9.86-87p3)
0010P 10P/Tempel 2 from CSS (Feb. 6.25-27p4) and Schiaparelli Obs. (Feb. 8.08p1 & 8.13p1)
0008P 8P/Tuttle from Auckland Obs. (Feb. 5.39p3, 6.37p3, 7.40p3 & 8.41-42p3)
0007P 7P/Pons-Winnecke from Paus Obs. (Feb. 7.00p1), Montcabre Obs. (Feb. 8.00-02p3), and Schiaparelli Obs. (Feb. 10.07p1)

MPEC 2008-C63 - "00:38 UT" - Comet C/2008 C1 (Chen-Gao)

CK08C010 C/2008 C1 (i=61.8°, q=1.263 AU, TP=2008 Apr. 16.890 TT) from Geisei Obs. (Feb. 3.45-48p2 & 4.50-51p3), Hradec Kralove Obs. (Feb. 3.72-73p5 & 8.73-74p5), Vitebsk Obs. (Feb. 3.87p5), Monte Deva Obs. (Feb. 3.93-94p4, 4.80p4, 5.97p4 & 6.91p4), Kiev Comet Station (Feb. 3.95-98p5), Xingming Obs. (Feb. 4.67-68p7), Chante-Perdrix Obs. (Feb. 4.77-81p6, 5.75-77p5 & 7.79-80p3), Vega del Thader Obs. (Feb. 4.80-83p7), Montcabre Obs. (Feb. 4.87-88p3, 7.81p3 & 9.86p3), Carmelita Obs. (Feb. 4.95-97p3), Modra Obs. (Feb. 5.75-76p4), CAST Obs. (Feb. 5.75p1, 7.78p1 & 10.78p1), Farra d'Isonzo Obs. (Feb. 5.76-77p3), La Vara Obs. (Feb. 5.90p3), San Marcello Pistoiese Obs. (Feb. 6.83-84p3), Table Mtn. Obs. (Feb. 7.11-16p4), Hamamatsu-Yuto Obs. (Feb. 7.39-43p3), Buchloe Obs. (Feb. 7.75p3), Crni Vrh Obs. (Feb. 7.76p4), Ottmarsheim Obs. (Feb. 7.77-78p3), Corner Obs. (Feb. 7.78p1 & 8.86p2), Rodeno Obs. (Feb. 7.80p3), Lumezzane Obs. (Feb. 7.80-81p4), Bocholt Obs. (Feb. 7.88-89p6), Siegen Obs. (Feb. 7.93-94p3), Ageo Obs. (Feb. 8.81-82p2), Schiaparelli Obs. (Feb. 8.82p1 & 8.88p1), Cantabria Obs. (Feb. 8.83-87p3), Polaris Obs. (Feb. 9.76-78p10), and Masquefa Obs. (Feb. 9.78-79p3)

MPEC 2008-C62 - "00:33 UT" - Comet P/2008 A2 (LINEAR)

PK08A020 P/2008 A2 (LINEAR) (q=1.305 AU, Q=5.085 AU, TP=2008 June 12.033 TT) from Modra Obs. (Jan. 31.78p2), Kiev Comet Station (Feb. 3.99-01p7), Montcabre Obs. (Feb. 7.94-95p2), Suno Obs. (Feb. 8.93-95p2), Table Mtn. Obs. (Feb. 9.13-15p4), and KLENOT (Feb. 9.81p7)

MPEC 2008-C61 - "00:30 UT" - Comet C/2008 A1 (McNaught)

CK08A010 C/2008 A1 (McNaught) (i=82.5°, q=1.073 AU, TP=2008 Sept. 29.126 TT) from Geisei Obs. (Jan. 31.53-56p2, Feb. 3.50-52p3, 4.44-46p2 & 7.53-54p3), Auckland Obs. (Feb. 5.40-44p6, 6.39p3, 6.45p3, 7.39-40p4, 8.40p3 & 8.45p3), and Montana Blanca Obs. (Feb. 5.99-00p3 & 9.86-87p2)

MPEC 2008-C60 - "00:27 UT" - Comet C/2007 Y1 (LINEAR)

CK07Y010 C/2007 Y1 (LINEAR) (i=110.2°, q=3.341 AU, TP=2008 Mar. 19.3266 TT) from Kiev Comet Station (Feb. 4.08-10p4), Suno Obs. (Feb. 8.98p3), CSS (Feb. 9.26-29p3), and Eschenberg Obs. (Feb. 10.93-94p6)

Observers on 11 February '08

A total of 86 observing facilities appear in today's MPECs.

Code	Observer / observatory
`834`	AAAA Buenos Aires Obs. in Argentina, 3 in MPEC 2008-C64 -- C/2007 T1, C/2006 S5, C/2006 Q1
`349`	Ageo Obs. in Japan, 10 in MPECs 2008-C63 & 2008-C64 -- C/2008 C1, C/2007 W1, P/2007 VQ11, P/2007 T6, P/2007 C2, C/2007 B2, C/2002 VQ94, 143P, 128P, 65P
`B37`	Ametlla del Valles Obs. in Spain, 6 in MPEC 2008-C64 -- C/2007 T5, 172P, 110P, 74P, 65P, 50P
`A50`	Andrushivka Obs. in the Ukraine, 1 in MPEC 2008-C72 -- 2008 BT18
`H55`	Astronomical Research Obs. (ARO) in Illinois, 2 in MPEC 2008-C72 -- 2008 CE6, 2007 XA23
`467`	Auckland Obs. in New Zealand, 12 in MPECs 2008-C61 & 2008-C64 -- C/2008 A1, C/2007 W1, C/2007 T1, P/2007 H1, C/2006 U6, C/2006 S5, C/2006 Q1, C/2006 K4, 110P, 46P, 29P, 8P
`A81`	Balzaretto Obs. in Italy, 6 in MPECs 2008-C64 & 2008-C72 -- 2008 AF4, C/2007 W1, 68359, 110P, 93P, 46P
`B48`	Bocholt Obs. in Germany, 4 in MPECs 2008-C63 & 2008-C64 -- C/2008 C1, 180P, 173P, 124P
`215`	Buchloe Obs. in Germany, 11 in MPECs 2008-C63 & 2008-C64 -- P/2008 C2, C/2008 C1, C/2007 VO53, C/2006 M1, 195P, 179P, 156P, 148P, 143P, 116P, 77P
`235`	CAST Obs. in Italy, 13 in MPECs 2008-C63 & 2008-C64 -- C/2008 C1, C/2007 T5, C/2006 W3, C/2006 S5, 173P, 110P, 93P, 74P, 65P, 50P, 46P, 29P, 17P
`670`	Camarillo Obs. in southern California, 1 in MPEC 2008-C65 -- 2008 CD70
`J96`	Cantabria Obs. in Spain, 10 in MPECs 2008-C63 & 2008-C64 -- C/2008 C1, C/2007 U1, P/2007 H1, P/2007 C2, 110P, 93P, 50P, 46P, 29P, 17P
`B20`	Carmelita Obs. in Spain, 6 in MPECs 2008-C63 & 2008-C64 -- C/2008 C1, C/2006 S5, 124P, 110P, 74P, 29P
`B53`	Casal Lumbroso Obs., 3 in MPEC 2008-C64 -- 110P, 50P, 46P
`703`	Catalina Sky Survey (CSS) in Arizona, 17 in MPECs 2008-C60, 2008-C64, 2008-C65, 2008-C68, 2008-C69 & 2008-C72 -- 2008 CY4, 2008 CN1, 2008 CK70, 2008 CJ70, 2008 CD70, 2008 BP16, 2008 AF4, C/2007 Y1, 2007 TU24, 162567, 1685, 191P, 183P, 172P, 93P, 22P, 10P
`A77`	Chante-Perdrix Obs. in France, 13 in MPECs 2008-C63 & 2008-C64 -- P/2008 C2, C/2008 C1, P/2007 VQ11, P/2007 V1, C/2006 W3, 195P, 190P, 179P, 128P, 74P, 46P, 29P, 17P
`B11`	Cima Rest Obs. in Italy, 3 in MPEC 2008-C72 -- 2007 YV29, 2007 SV2, 2004 KD1
`B50`	Corner Obs. in Germany, 1 in MPEC 2008-C63 -- C/2008 C1
`106`	Crni Vrh Obs. in Slovenia, 3 in MPECs 2008-C63 & 2008-C64 -- C/2008 C1, 172P, 124P
`448`	Desert Moon Obs. in New Mexico, 4 in MPECs 2008-C68, 2008-C71 & 2008-C72 -- 2008 CR1, 2008 CN70, 2008 CJ70, 2008 BQ16
`113`	Drebach Obs. in Germany, 4 in MPECs 2008-C65, 2008-C68, 2008-C69 & 2008-C71 -- 2008 CN70, 2008 CK70, 2008 CJ70, 2008 CD70
`151`	Eschenberg Obs. in Switzerland, 5 in MPECs 2008-C60, 2008-C65, 2008-C69 & 2008-C72 -- 2008 CK70, 2008 CD70, 2008 BD15, C/2007 Y1, 2004 DC
`595`	Farra d'Isonzo Obs. in Italy, 3 in MPECs 2008-C63, 2008-C65 & 2008-C71 -- 2008 CN70, 2008 CD70, C/2008 C1
`372`	Geisei Obs. in Japan, 3 in MPECs 2008-C61, 2008-C63 & 2008-C64 -- C/2008 C1, C/2008 A1, 70P
`143`	Gnosca Obs. in Switzerland, 1 in MPEC 2008-C65 -- 2008 CD70
`651`	Grasslands Obs. in Arizona, 4 in MPECs 2008-C65, 2008-C67, 2008-C68 & 2008-C70 -- 2008 CL70, 2008 CJ70, 2008 CH70, 2008 CD70
`J95`	Great Shefford Obs. in England, 9 in MPECs 2008-C65, 2008-C66, 2008-C67, 2008-C68, 2008-C69, 2008-C70, 2008-C72, 2008-C73 & 2008-C74 -- 2008 CL70, 2008 CK70, 2008 CJ70, 2008 CH70, 2008 CF22, 2008 CE70, 2008 CD71, 2008 CD70, 2008 CC71
`A17`	Guidestar Obs. in Germany, 1 in MPEC 2008-C68 -- 2008 CJ70
`379`	Hamamatsu-Yuto Obs. in Japan, 4 in MPECs 2008-C63, 2008-C64 & 2008-C72 -- C/2008 C1, 2005 TU45, 2005 EK70, 17P
`B43`	Hennef Obs. in Germany, 2 in MPEC 2008-C72 -- 2007 TG8, 68359
`D88`	Hiratsuka Obs., 1 in MPEC 2008-C64 -- C/2005 EL173
`750`	Hobbs Obs. in Wisconsin, 1 in MPEC 2008-C64 -- 46P
`048`	Hradec Kralove Obs. in the Czech Republic, 5 in MPECs 2008-C63 & 2008-C64 -- C/2008 C1, C/2006 S5, 110P, 93P, 46P
`A21`	Irmtraut Obs. in Germany, 1 in MPEC 2008-C64 -- 93P
`G92`	Jarnac Obs. in Arizona, 1 in MPEC 2008-C64 -- 156P
`246`	KLENOT in the Czech Republic, 9 in MPECs 2008-C62, 2008-C64, 2008-C65, 2008-C66, 2008-C68, 2008-C69, 2008-C70, 2008-C71 & 2008-C72 -- 2008 CN70, 2008 CL70, 2008 CK70, 2008 CJ70, 2008 CE70, 2008 CD70, P/2008 C2, P/2008 A2, 2005 NB7
`415`	Kambah Obs. in the Australian Capital Territory, 1 in MPEC 2008-C64 -- C/2007 W1
`585`	Kiev Comet Station in the Ukraine, 6 in MPECs 2008-C60, 2008-C62, 2008-C63 & 2008-C64 -- C/2008 C1, P/2008 A2, C/2007 Y1, C/2007 W1, 29P, 17P
`704`	LINEAR in New Mexico, 20 in MPECs 2008-C64, 2008-C65, 2008-C66, 2008-C69, 2008-C70 & 2008-C72 -- 2008 CZ4, 2008 CL70, 2008 CK70, 2008 CE70, 2008 CD70, 2008 CA5, 2008 AU26, 2008 AM33, C/2007 T5, 2007 PU11, C/2006 M1, 2003 CN17, 162038, 138013, 1685, 183P, 172P, 93P, 79P, 65P
`699`	LONEOS in Arizona, 5 in MPEC 2008-C64 -- C/2007 S2, C/2006 S5, 173P, 65P, 46P
`J87`	La Canada Obs. in Spain, 1 in MPEC 2008-C71 -- 2008 CN70
`J76`	La Murta Obs. in Spain, 6 in MPEC 2008-C64 -- 110P, 93P, 50P, 46P, 29P, 17P
`J38`	La Vara Obs. in Spain, 12 in MPECs 2008-C63 & 2008-C64 -- C/2008 C1, C/2006 W3, C/2006 S5, 191P, 124P, 117P, 93P, 65P, 50P, 46P, 29P, 17P
`A80`	Lindenberg Obs. in Germany, 2 in MPECs 2008-C65 & 2008-C72 -- 2008 CD70, 2008 CD22
`130`	Lumezzane Obs. in Italy, 13 in MPECs 2008-C63, 2008-C64 & 2008-C72 -- 2008 CP, 2008 CG, C/2008 C1, 2008 BH16, 2008 BD15, 2008 AF4, 2008 AE, 2007 YK, C/2007 W1, 96189, 68063, 154347, 195P
`560`	Madonna di Dossobuono Obs. in Italy, 8 in MPECs 2008-C64 & 2008-C72 -- 2008 AF4, C/2006 S5, 2005 TU45, 2002 AV31, 153591, 173P, 50P, 17P
`232`	Masquefa Obs. in Spain, 10 in MPECs 2008-C63 & 2008-C64 -- C/2008 C1, C/2006 W3, 180P, 124P, 110P, 93P, 50P, 46P, 29P, 17P
`A06`	Mataro Obs. in Spain, 2 in MPEC 2008-C64 -- 110P, 29P
`118`	Modra Obs. in Slovakia, 11 in MPECs 2008-C62, 2008-C63 & 2008-C64 -- C/2008 C1, P/2008 A2, P/2007 VQ11, C/2007 U1, P/2007 T6, C/2007 T5, C/2007 S2, P/2007 C2, C/2006 S5, P/2005 SB216, 29P
`J46`	Montana Blanca Obs. in the Canary Islands, 2 in MPECs 2008-C61 & 2008-C64 -- C/2008 A1, 17P
`213`	Montcabre Obs. in Spain, 12 in MPECs 2008-C62, 2008-C63 & 2008-C64 -- C/2008 C1, P/2008 A2, C/2007 W1, P/2007 T6, C/2007 B2, C/2006 S5, 110P, 65P, 46P, 29P, 17P, 7P
`945`	Monte Deva Obs. in Spain, 13 in MPECs 2008-C63 & 2008-C64 -- C/2008 C1, C/2007 W1, C/2007 B2, C/2006 W3, C/2006 S5, 180P, 124P, 110P, 93P, 65P, 46P, 29P, 17P
`G96`	Mt. Lemmon Survey (MLS) in Arizona, 20 in MPECs 2008-C64, 2008-C66, 2008-C67, 2008-C68, 2008-C69, 2008-C71, 2008-C72, 2008-C73 & 2008-C74 -- 2008 CN70, 2008 CK70, 2008 CJ70, 2008 CH70, 2008 CE70, 2008 CD71, 2008 CC71, P/2008 C2, 2008 BD15, 2008 AL33, P/2007 VQ11, P/2007 V2, C/2007 S2, P/2007 C2, C/2006 M1, 2003 AJ73, 2002 BG, 175114, 190P, 117P
`J93`	Mt. Tuffley Obs. in England, 1 in MPEC 2008-C64 -- 93P
`A13`	Naef Obs. in Switzerland, 1 in MPEC 2008-C72 -- 172722
`224`	Ottmarsheim Obs. in France, 3 in MPECs 2008-C63 & 2008-C64 -- C/2008 C1, 110P, 50P
`A32`	Panker Obs. in Germany, 4 in MPEC 2008-C64 -- C/2006 S5, 124P, 110P, 29P
`B49`	Paus Obs. in Spain, 6 in MPEC 2008-C64 -- C/2007 T5, P/2007 C2, P/2005 SB216, 65P, 29P, 7P
`H45`	Petit Jean Mtn. South Obs. (PJMSO) in Arkansas, 2 in MPEC 2008-C64 -- 110P, 29P
`J52`	Pinsoro Obs. in Spain, 4 in MPEC 2008-C64 -- C/2007 W1, C/2007 B2, C/2006 S5, 29P
`B58`	Polaris Obs., 1 in MPEC 2008-C63 -- C/2008 C1
`J53`	Posadas Obs. in Spain, 3 in MPEC 2008-C64 -- C/2006 S5, 124P, 29P
`D29`	Purple Mtn. Obs. XuYi Station in China, 2 in MPEC 2008-C64 -- P/2007 T6, 183P
`939`	Rodeno Obs. in Spain, 6 in MPECs 2008-C63 & 2008-C64 -- C/2008 C1, C/2006 S5, 93P, 46P, 29P, 17P
`854`	Sabino Canyon Obs. in Arizona, 1 in MPEC 2008-C71 -- 2008 CN70
`B04`	Saint-Barthelemy Obs. in Italy, 1 in MPEC 2008-C68 -- 2008 CJ70
`104`	San Marcello Pistoiese Obs. in Italy, 1 in MPEC 2008-C63 -- C/2008 C1
`233`	San Vito Obs. in Italy, 3 in MPEC 2008-C64 -- C/2006 S5, 93P, 50P
`204`	Schiaparelli Obs. in Italy, 25 in MPECs 2008-C63 & 2008-C64 -- P/2008 C2, C/2008 C1, C/2007 VO53, P/2007 V2, P/2007 V1, P/2007 T6, C/2007 T5, C/2007 B2, P/2005 SB216, C/2005 EL173, C/2003 WT42, 190P, 180P, 179P, 172P, 148P, 143P, 128P, 116P, 79P, 77P, 65P, 22P, 10P, 7P
`E12`	Siding Spring Survey (SSS) in New South Wales, 3 in MPECs 2008-C71 & 2008-C72 -- 2008 CN70, 2102, 1036
`510`	Siegen Obs. in Germany, 4 in MPECs 2008-C63, 2008-C64 & 2008-C72 -- C/2008 C1, 1685, 1036, 110P
`691`	Spacewatch 0.9m telescope in Arizona, 5 in MPECs 2008-C64, 2008-C72 & 2008-C74 -- 2008 CD71, 2004 YC5, 2003 WC25, 138205, 22P
`291`	Spacewatch 1.8m telescope in Arizona, 6 in MPECs 2008-C71, 2008-C72 & 2008-C74 -- 2008 CN70, 2008 CD71, 2008 CD6, 2008 CB6, 2008 BO16, 2007 UB6
`A97`	Stammersdorf Obs. in Austria, 5 in MPEC 2008-C64 -- C/2006 S5, 110P, 46P, 29P, 17P
`147`	Suno Obs. in Italy, 2 in MPECs 2008-C60 & 2008-C62 -- P/2008 A2, C/2007 Y1
`B30`	Szamotuly-Galowo Obs. in Poland, 1 in MPEC 2008-C64 -- C/2003 WT42
`673`	Table Mtn. Obs. in southern California, 2 in MPECs 2008-C62 & 2008-C63 -- C/2008 C1, P/2008 A2
`6735`	Jim Young via Table Mtn. Obs. in southern California, 2 in MPECs 2008-C65 & 2008-C73 -- 2008 CD70, 2008 CC71
`B26`	Terres Blanches Obs. in France, 2 in MPEC 2008-C64 -- 29P, 17P
`A82`	Trieste Obs. in Italy, 2 in MPEC 2008-C64 -- C/2006 S5, 110P
`0125`	Peter De Cat via Uccle Obs. in Belgium, 1 in MPEC 2008-C72 -- 9172
`A92`	Urseanu Obs. in Romania, 1 in MPEC 2008-C64 -- 29P
`J70`	Vega del Thader Obs. in Spain, 1 in MPEC 2008-C63 -- C/2008 C1
`A48`	Verona Obs. in Italy, 4 in MPEC 2008-C72 -- 2008 CL20, 2008 CD22, 2008 BD15, 2005 TU45
`H47`	Vicksburg Obs. in Mississippi, 7 in MPEC 2008-C64 -- C/2006 S5, 191P, 173P, 110P, 93P, 74P, 29P
`B42`	Vitebsk Obs. in Belarus, 6 in MPECs 2008-C63 & 2008-C64 -- C/2008 C1, P/2007 T6, C/2007 B2, C/2006 S5, 124P, 29P
`C42`	Xingming Obs. in China, 3 in MPECs 2008-C63 & 2008-C64 -- C/2008 C1, 110P, 29P

Impact Risk Monitoring on 11 February '08

**Summary Risk Table for Risk Assessments Updated Today** (last checks: NEODyS and JPL at 2355 UTC)
See the CRT page for a list of all objects rated recently as risks and our ephemerides page for a list of objects under current observation.
Note that the time horizon for JPL is 100 years from today and for NEODyS is usually the year 2090.
For the latest official risk assessments, and for explanations of the terminology, see the JPL NEO Program Sentry and NEODyS CLOMON (backup) risk pages.
0000NNN000 Object	Risk Monitor	When Noted UTC	0000T0000 Year Range	VI #	000NN00 Prob Cum	T0000 PS Cum	T0000 PS Max	T S	Notes for Today's Latest Risk Assessments

2008 CC71	JPL Sentry	2000	2033-2093	66	8.3e-05	-4.01	-4.48	0	JPL: "Analysis based on 15 observations spanning 2.0543 days (2008-Feb-09.39625 to 2008-Feb-11.45056)." Diameter approximately 0.038 km. from mean, weighted H=24.7.

2008 CK70	JPL Sentry	1535	2015-2030	2	1.7e-04	-3.36	-3.38	0	JPL: "Analysis based on 32 observations spanning 1.7923 days (2008-Feb-09.34106 to 2008-Feb-11.13335)." Diameter approximately 0.032 km. from mean, weighted H=25.1.
2008 CK70	NEODyS	1535	2015-2035	8	1.63e-04	-3.36	-3.40	0	NEODyS: "Based on 32 optical observations (of which 0 are rejected as outliers) from 2008/02/09.342 to 2008/02/11.134."

2008 CF22	NEODyS	1535	2047	1	6.73e-09	-8.54	-8.54	0	NEODyS: "Based on 61 optical observations (of which 1 are rejected as outliers) from 2008/02/09.064 to 2008/02/10.217."

2008 CE6	JPL Sentry	1534	R E M O V E D						JPL: Risk listing removed at 1025 UTC.

2008 CD6	JPL Sentry	1534	R E M O V E D						JPL: Risk listing removed at 1048 UTC.
2008 CD6	NEODyS	1534	R E M O V E D

2008 CB6	JPL Sentry	1535	2093-2107	4	1.8e-05	-6.12	-6.22	0	JPL: "Analysis based on 26 observations spanning 3.9196 days (2008-Feb-07.29202 to 2008-Feb-11.21164)." Diameter approximately 0.014 km. from mean, weighted H=27.0.
2008 CB6	NEODyS	1535	2074	1	5.29e-09	-9.47	-9.47	0	NEODyS: "Based on 26 optical observations (of which 0 are rejected as outliers) from 2008/02/07.293 to 2008/02/11.212."

2008 BO16	JPL Sentry	1535	2045	1	1.2e-06	-4.40	-4.40	0	JPL: "Analysis based on 48 observations spanning 11.816 days (2008-Jan-30.38083 to 2008-Feb-11.19721)." Diameter approximately 0.089 km. from mean, weighted H=22.9.
2008 BO16	NEODyS	1535	2045	1	1.59e-06	-4.27	-4.27	0	NEODyS: "Based on 49 optical observations (of which 3 are rejected as outliers) from 2008/01/30.382 to 2008/02/11.198."

2008 AF4	JPL Sentry	1535	2078-2101	26	2.3e-05	-2.34	-2.73	0	JPL: "Analysis based on 455 observations spanning 30.879 days (2008-Jan-10.39652 to 2008-Feb-10.27536)." Diameter approximately 0.390 km. from mean, weighted H=19.7.
2008 AF4	NEODyS	1535	2078-2090	20	1.14e-05	-2.62	-2.74	0	NEODyS: "Based on 459 optical observations (of which 4 are rejected as outliers) from 2008/01/10.397 to 2008/02/10.276."

Legend: VI# = VI count, Prob Cum = cumulative probability, PS Cum/Max = cumulative/maximum Palermo Scale, TS = Torino Scale

An impact solution, also known as a "virtual impactor" (VI), is not a prediction but rather a possibility derived from a variant orbit calculation that cannot be eliminated yet based on the existing data. Elimination can come quickly with just a little further observation or may take weeks or months, sometimes years. Once superceded or eliminated, a former impact solution has zero relevance to an object's risk. See Jon Giorgini's "Understanding Risk Pages" to learn more.

Chronology on 11 February '08

Times are UTC for when items were noted or added by The Tracking News.

2000	Noted that JPL Sentry has posted 2008 CC71 as an impact risk - see above
1706	Grabbed MPEC 2008-C73 - 2008 CC71 - see above Grabbed MPEC 2008-C74 - 2008 CD71 - see above
1535	Noted that NEODyS has updated its 2008 AF4 risk assessment - see above Noted that NEODyS has updated its 2008 BO16 risk assessment - see above Noted that NEODyS has updated its 2008 CB6 risk assessment - see above Noted that NEODyS has updated its 2008 CF22 risk assessment - see above Grabbed MPEC 2008-C72 - Daily Orbit Update - see above
1534	Noted that JPL Sentry has updated its 2008 AF4 risk assessment - see above Noted that JPL Sentry has updated its 2008 BO16 risk assessment - see above Noted that JPL Sentry has updated its 2008 CB6 risk assessment - see above Noted that JPL Sentry has removed 2008 CD6 as an impact risk - see above Noted that NEODyS has removed 2008 CD6 as an impact risk - see above Noted that JPL Sentry has removed 2008 CE6 as an impact risk - see above Noted that JPL Sentry has posted 2008 CK70 as an impact risk - see above Noted that NEODyS has posted 2008 CK70 as an impact risk - see above
0527	Grabbed MPEC 2008-C65 - 2008 CD70 - see above Grabbed MPEC 2008-C66 - 2008 CE70 - see above Grabbed MPEC 2008-C67 - 2008 CH70 - see above Grabbed MPEC 2008-C68 - 2008 CJ70 - see above Grabbed MPEC 2008-C69 - 2008 CK70 - see above Grabbed MPEC 2008-C70 - 2008 CL70 - see above Grabbed MPEC 2008-C71 - 2008 CN70 - see above
0138	Grabbed MPEC 2008-C64 - Observations of Comets - see above
0059	Grabbed MPEC 2008-C60 - Comet C/2007 Y1 (LINEAR) - see above Grabbed MPEC 2008-C61 - Comet C/2008 A1 (McNaught) - see above Grabbed MPEC 2008-C62 - Comet P/2008 A2 (LINEAR) - see above Grabbed MPEC 2008-C63 - Comet C/2008 C1 (Chen-Gao) - see above

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