2009-09-26 Tracking News

Contents on 26 September '09

IAU Minor Planet Center
- NEOCP Activity -- 30 listings: 3 new, 27 updated
- New MPECs -- nine MPECs
Observers -- 29 observing facilities
Impact Risk Monitoring -- four objects
Chronology

Note: These A/CC news pages will update less often and less regularly through Tuesday, September 29th.

Resources:

Consolidated Risk Tables - the CRT page
Earth's Busy Neighborhood Traffic Report
Ephemerides for risk-rated and nearby objects
News image catalog
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 26 September '09

The MPC's NEO Confirmation Page has 30 listings: 3 new, 27 updated

When last checked at 2005 UTC today, the Minor Planet Center's Near Earth Object discovery Confirmation Page (NEOCP) had three new and 27 updated listings. Of these, 20 were "one nighters." The Tracking News counted a total of 38 listings on the NEOCP at some point on this day.

New MPECs on 26 September '09

Minor Planet Electronic Circulars

There were nine MPECs posted this day from the International Astronomical Union's Minor Planet Center in Cambridge, Massachusetts.

MPEC 2009-S98 time-stamped "06:11 UT" - Daily Orbit Update - see below
MPEC 2009-S99 time-stamped "20:14 UT" - 2009 SM103 - see below
MPEC 2009-S100 time-stamped "20:18 UT" - 2009 SN103 - see below
MPEC 2009-S101 time-stamped "20:21 UT" - 2009 SO103 - see below
MPEC 2009-S102 time-stamped "20:26 UT" - 2009 SP103 - see below
MPEC 2009-S103 time-stamped "20:29 UT" - 2009 SQ103 - see below
MPEC 2009-S104 time-stamped "20:33 UT" - 2009 SR103 - see below
MPEC 2009-S105 time-stamped "20:36 UT" - 2009 SS103 - see below
MPEC 2009-S106 time-stamped "20:40 UT" - 2009 ST103

MPEC 2009-S106 - "20:40 UT" - 2009 ST103

K09SA3T 2009 ST103 was discovered at 0305 UT on 26 Sept. by the Catalina Sky Survey (CSS), which observed it at Sept. 26.13-18p8. The discovery was confirmed by Walnut Creek Obs. (Sept. 26.19-20p3), Magdalena Ridge Obs. (MRO) (Sept. 26.28-29p3), Modra Obs. (Sept. 26.76-77p4), and Alter Satzberg Obs. (Sept. 26.77-81p4).

MPEC 2009-S105 - "20:36 UT" - 2009 SS103

K09SA3S 2009 SS103 was discovered at 0940 UT on 25 Sept. by the Mt. Lemmon Survey (MLS), which observed it at Sept. 25.40-42p3, 25.47-49p10, and 26.40p4. The discovery was confirmed by the Spacewatch 1.8m telescope (Sept. 26.30-31p3).

MPEC 2009-S104 - "20:33 UT" - 2009 SR103

K09SA3R 2009 SR103 was discovered at 0835 UT on 25 Sept. by MLS, which observed it at Sept. 25.36-38p4. The discovery was confirmed by Great Shefford Obs. (Sept. 25.91p2 & 26.13-14p2), Spacewatch 1.8m (Sept. 26.35p2), and MRO (Sept. 26.45-46p3).

MPEC 2009-S103 - "20:29 UT" - 2009 SQ103

K09SA3Q 2009 SQ103 was discovered at 0800 UT on 25 Sept. by MLS, which observed it at Sept. 25.33-35p3, 25.44-46p8, and 26.37p3. The discovery was confirmed by Spacewatch 1.8m (Sept. 26.36-37p3).

MPEC 2009-S102 - "20:26 UT" - 2009 SP103

K09SA3P 2009 SP103 was discovered at 0702 UT on 25 Sept. by MLS, which observed it at Sept. 25.29-32p3 at V=20.6-21.4, 25.39p4 at V=20.8-22.4, and 26.32-33p4 at V=20.9-21.5. The discovery was confirmed by MRO (Sept. 25.36-37p4 & 26.34-35p3) and Spacewatch 1.8m (Sept. 26.23-24p2).

MPEC 2009-S101 - "20:21 UT" - 2009 SO103

K09SA3O 2009 SO103 was discovered at 0656 UT on 25 Sept. by LINEAR, which observed it at Sept. 25.29-33p3. The discovery was confirmed by Great Shefford Obs. (Sept. 26.11-13p4) and Walnut Creek Obs. (Sept. 26.25-26p3).

MPEC 2009-S100 - "20:18 UT" - 2009 SN103

K09SA3N 2009 SN103 was discovered at 0648 UT on 25 Sept. by CSS, which observed it at Sept. 25.28-30p4, 25.35p4, and 26.34p4. The discovery was confirmed by Sabino Canyon Obs. (Sept. 25.37p2), Shenton Park Obs. (Sept. 25.72p3), and MLS (Sept. 26.33p3).

MPEC 2009-S99 - "20:14 UT" - 2009 SM103

K09SA3M 2009 SM103 was discovered at 0349 UT on 25 Sept. by LINEAR, which observed it at Sept. 25.16-21p5. The discovery was confirmed by El Condor Obs. (Sept. 26.08-11p3), Los Molinos Obs. (Sept. 26.14-15p6), H. Sato via RAS Obs. Mayhill (Sept. 26.14p4), Walnut Creek Obs. (Sept. 26.14-15p4), Sabino Canyon Obs. (Sept. 26.20p3), MRO (Sept. 26.22-26p3), Rolando Ligustri via RAS Obs. Mayhill (Sept. 26.25-26p2), Modra Obs. (Sept. 26.75-76p5), Farra d'Isonzo Obs. (Sept. 26.75-76p2), Alter Satzberg Obs. (Sept. 26.76p3), Ondrejov Obs. (Sept. 26.76-77p8), Remanzacco Obs. (Sept. 26.76p3), Masquefa Obs. (Sept. 26.78-80p3), Balzaretto Obs. (Sept. 26.79-80p3), and Inastars Obs. (Sept. 26.79-80p5).

<< DOU on 26 Sept. '09 >> MPEC 2009-S98 - "06:11 UT" - Daily Orbit Update

Observations of risk-listed objects
K09S19W 2009 SW19 (i=62.5°, arc=2 days, H=19.9 ~355m) from Spacewatch 1.8m (Sept. 25.39-40p3)
K09S18G 2009 SG18 (i=55.7°, arc=4 days, H=17.9 ~891m) from Spacewatch 1.8m (Sept. 25.12-13p2)
K09S15D 2009 SD15 (small asteroid, arc=6 days, H=26.9 ~14m) from MRO (Sept. 25.32-33p3)
K09S02H 2009 SH2 (small asteroid, arc=7 days, H=24.6 ~41m) from Spacewatch 1.8m (Sept. 25.44-45p3) and Great Shefford Obs. (Sept. 26.17p3)
Observations of recently (no longer) risk-listed objects
K09S15B 2009 SB15 (arc=7 days, H=20.4 ~282m) from MLS (Sept. 25.36-38p4)
K09S02K 2009 SK2 (i=38.2°, arc=7 days, H=18.7 ~616m) from Spacewatch 1.8m (Sept. 25.51p3)
K09S01X 2009 SX1 (arc=8 days, H=18.7 ~616m) from Guidestar Obs. (Sept. 25.94-96p3)
K09S01W 2009 SW1 (small asteroid, arc=7 days, H=23.7 ~62m) from Spacewatch 1.8m (Sept. 25.48-50p3)
K09S01M 2009 SM1 (small asteroid, arc=7 days, H=25.0 ~34m) from Spacewatch 1.8m (Sept. 25.42-43p3)
K09R00N 2009 RN (Q=4.572 AU, arc=14 days, H=19.8 ~371m) from CSS (Sept. 25.36-38p4)
K09Q34F 2009 QF34 (small asteroid, arc=29 days, H=22.6 ~102m) from the Spacewatch 0.9m telescope (Sept. 25.24-27p3)
Observations of small asteroids (H>22.0)
K09S00H 2009 SH (arc=8 days, H=24.1 ~51m) from Spacewatch 1.8m (Sept. 25.14-15p2)
K09R01U 2009 RU1 (arc=13 days, H=24.3 ~47m) from Spacewatch 1.8m (Sept. 25.30-31p3)
K09Q34Z 2009 QZ34 (arc=28 days, H=22.4 ~112m) from Lumezzane Obs. (Sept. 24.07-08p4) and Taunus Obs. (Sept. 25.03-07p6)
Observations of other objects
K09S00Q 2009 SQ (q=0.370 AU, Q=4.914 AU, arc=9 days, H=19.0 ~537m) from CSS (Sept. 25.13-15p4), LINEAR (Sept. 25.17-21p4), Alter Satzberg Obs. (Sept. 25.78-84p6), and Rio Cuarto Obs. (Sept. 26.13p2)
K09S00G 2009 SG (i=39.6°, arc=9 days, H=19.6 ~407m) from MLS (Sept. 25.36-38p3)
K09S00C 2009 SC (arc=9 days, H=19.5 ~426m) from Spacewatch 1.8m (Sept. 25.19-20p3 at V=22.1-4)
K09R04D 2009 RD4 (Q=4.345 AU, arc=12 days, H=20.6 ~257m) from Rio Cuarto Obs. (Sept. 26.05-06p3)
K09R04B 2009 RB4 (arc=11 days, H=18.1 ~812m) from Spacewatch 0.9m (Sept. 25.23-27p3) and CSS (Sept. 25.39-40p4)
K09R02H 2009 RH2 (arc=13 days, H=21.4 ~178m) from Guidestar Obs. (Sept. 25.82-85p3)
K09R00M 2009 RM (Q=4.359 AU, arc=16 days, H=18.4 ~708m) from Rio Cuarto Obs. (Sept. 26.08-09p3)
K09Q36B 2009 QB36 (Q=4.005 AU, arc=26 days, H=17.6 ~1.02 km) from Lumezzane Obs. (Sept. 23.98p4)
K09Q02K 2009 QK2 (Q=4.948 AU, arc=39 days, H=17.9 ~891m) from LINEAR (Sept. 25.22-26p4) and Petit Jean Mtn. South Obs. (PJMSO) (Sept. 26.14-15p6)
K09Q02H 2009 QH2 (arc=38 days, H=21.2 ~195m) from La Sagra Obs. (Sept. 24.95-97p3) and Walnut Creek Obs. (Sept. 25.26-27p3)
K09Q00O 2009 QO (arc=95 days, H=20.0 ~339m) from PJMSO (Sept. 26.10-11p6)
K09M09C 2009 MC9 (arc=88 days, H=18.1 ~812m) from Lumezzane Obs. (Sept. 23.87-88p4), Walnut Creek Obs. (Sept. 25.15-16p3), and PJMSO (Sept. 26.08-09p6)
K09M01L 2009 ML1 (arc=94 days, H=19.5 ~426m) from CSS (Sept. 25.31-34p4)
K09K03C 2009 KC3 (Q=5.454 AU, arc=143 days, H=18.1 ~812m) from Lumezzane Obs. (Sept. 24.05-06p4)
K09F29Y 2009 FY29 (arc=183 days, H=19.9 ~355m) from MLS (Sept. 25.32-35p4)
K08J00O 2008 JO (arc=2 opp, H=18.4 ~708m) from PJMSO (Sept. 26.12-13p5)
K07E00L 2007 EL (arc=2 opp, H=19.5 ~426m) from Herrenberg Obs. (Sept. 25.84-85p3)
K06V13G 2006 VG13 (arc=2 opp, H=21.4 ~178m) from Spacewatch 1.8m (Sept. 25.45-47p3)
K05E01O 2005 EO1 (Q=4.324 AU, arc=5 opp, H=18.1 ~812m) from Herrenberg Obs. (Sept. 25.82-83p7)
K05E00F 2005 EF (arc=2 opp, H=20.7 ~245m) from PJMSO (Sept. 26.11-12p5)
K04V15A 2004 VA15 (Q=4.606 AU, arc=2 opp, H=18.5 ~676m) from LINEAR (Sept. 25.40-43p4)
K03U12L 2003 UL12 (Q=5.603 AU, arc=3 opp, H=17.3 ~1.17 km) from LINEAR (Sept. 25.36-40p3)
K03T00K 2003 TK (arc=3 opp, H=19.5 ~426m) from Spacewatch 0.9m (Sept. 25.35-38p3)
K03S17Y 2003 SY17 (arc=3 opp, H=18.1 ~812m) from Spacewatch 1.8m (Sept. 25.41p3 at V=22.1)
K02Q24G 2002 QG24 (arc=3 opp, H=17.8 ~933m) from MLS (Sept. 25.29-32p4)
K02N01P 2002 NP1 (arc=3 opp, H=17.6 ~1.02 km) from Lumezzane Obs. (Sept. 23.79-80p4) and LINEAR (Sept. 25.16-19p4)
K02F06B 2002 FB6 (arc=5 opp, H=17.5 ~1.07 km) from LINEAR (Sept. 25.09-14p5)
K01H07Z 2001 HZ7 (arc=2 opp, H=19.7 ~389m) from Spacewatch 1.8m (Sept. 25.17-18p3)
K00CA1O 2000 CO101 (arc=2 opp, H=19.1 ~513m) from Lumezzane Obs. (Sept. 23.81p4) and LINEAR (Sept. 25.10-15p5)
J98S04V 1998 SV4 (i=53.3°, q=0.292 AU, arc=6 opp, H=18.1 ~812m) from Lumezzane Obs. (Sept. 23.85p4) and LINEAR (Sept. 25.16-21p5)
L7796 217796 2000 TO64 from Lumezzane Obs. (Sept. 23.86-87p4)
L7683 217683 1999 RP36 from Lumezzane Obs. (Sept. 24.06-07p4)
L6689 216689 2004 HM1 from LINEAR (Sept. 25.34-39p3)
G2998 162998 2001 SK162 from LINEAR (Sept. 25.28-33p5)
G2215 162215 1999 TL12 from CSS (Sept. 25.13-15p4) and LINEAR (Sept. 25.21-26p5)
F4244 154244 2002 KL6 from Lumezzane Obs. (Sept. 24.10-12p4)
F2664 152664 1998 FW4 from North Obs. (Sept. 25.02-03p3)
E3678 143678 2003 SA224 from LINEAR (Sept. 25.28-33p5)
E3487 143487 2003 CR20 from Lumezzane Obs. (Sept. 24.01p4) and LINEAR (Sept. 25.29-33p5)
D6617 136617 1994 CC from Lumezzane Obs. (Sept. 23.00p4)
30825 30825 1990 TG1 from LINEAR (Sept. 25.28-33p5)
20790 20790 2000 SE45 from CSS (Sept. 25.31-34p4)
17274 17274 2000 LC16 from LINEAR (Sept. 25.22-27p5)
05786 5786 Talos (1991 RC) from MLS (Sept. 25.21-23p4)
05645 5645 1990 SP from LINEAR (Sept. 25.40-45p5)
03361 3361 Orpheus (1982 HR) from Lumezzane Obs. (Sept. 24.09-10p4) and LINEAR (Sept. 25.28-33p5)
01943 1943 Anteros (1973 EC) from LINEAR (Sept. 25.22-26p5)

Observers on 26 September '09

A total of 29 observing facilities appeared in this day's MPECs.

Code	Observer / observatory
`B03`	Alter Satzberg Obs. in Austria, 3 in MPECs 2009-S98, 2009-S99 & 2009-S106 -- 2009 ST103, 2009 SQ, 2009 SM103
`A81`	Balzaretto Obs. in Italy, 1 in MPEC 2009-S99 -- 2009 SM103
`703`	Catalina Sky Survey (CSS) in Arizona, 8 in MPECs 2009-S98, 2009-S100 & 2009-S106 -- 2009 ST103, 2009 SQ, 2009 SN103, 2009 RN, 2009 RB4, 2009 ML1, 20790, 162215
`I21`	El Condor Obs. in Argentina, 1 in MPEC 2009-S99 -- 2009 SM103
`595`	Farra d'Isonzo Obs. in Italy, 1 in MPEC 2009-S99 -- 2009 SM103
`J95`	Great Shefford Obs. in England, 3 in MPECs 2009-S98, 2009-S101 & 2009-S104 -- 2009 SR103, 2009 SO103, 2009 SH2
`A17`	Guidestar Obs. in Germany, 2 in MPEC 2009-S98 -- 2009 SX1, 2009 RH2
`240`	Herrenberg Obs. in Germany, 2 in MPEC 2009-S98 -- 2007 EL, 2005 EO1
`B15`	Inastars Obs. in Germany, 1 in MPEC 2009-S99 -- 2009 SM103
`704`	LINEAR in New Mexico, 20 in MPECs 2009-S98, 2009-S99 & 2009-S101 -- 2009 SQ, 2009 SO103, 2009 SM103, 2009 QK2, 2004 VA15, 2003 UL12, 2002 NP1, 2002 FB6, 2000 CO101, 1998 SV4, 30825, 216689, 17274, 162998, 162215, 143678, 143487, 5645, 3361, 1943
`J75`	La Sagra Obs. in Spain, 1 in MPEC 2009-S98 -- 2009 QH2
`844`	Los Molinos Obs. in Uruguay, 1 in MPEC 2009-S99 -- 2009 SM103
`130`	Lumezzane Obs. in Italy, 13 in MPEC 2009-S98 -- 2009 QZ34, 2009 QB36, 2009 MC9, 2009 KC3, 2002 NP1, 2000 CO101, 1998 SV4, 217796, 217683, 154244, 143487, 136617, 3361
`H01`	Magdalena Ridge Obs. (MRO) in New Mexico, 5 in MPECs 2009-S98, 2009-S99, 2009-S102, 2009-S104 & 2009-S106 -- 2009 ST103, 2009 SR103, 2009 SP103, 2009 SM103, 2009 SD15
`232`	Masquefa Obs. in Spain, 1 in MPEC 2009-S99 -- 2009 SM103
`118`	Modra Obs. in Slovakia, 2 in MPECs 2009-S99 & 2009-S106 -- 2009 ST103, 2009 SM103
`G96`	Mt. Lemmon Survey (MLS) in Arizona, 10 in MPECs 2009-S98, 2009-S100, 2009-S102, 2009-S103, 2009-S104 & 2009-S105 -- 2009 SS103, 2009 SR103, 2009 SQ103, 2009 SP103, 2009 SN103, 2009 SG, 2009 SB15, 2009 FY29, 2002 QG24, 5786
`J69`	North Obs. in England, 1 in MPEC 2009-S98 -- 152664
`557`	Ondrejov Obs. in the Czech Republic, 1 in MPEC 2009-S99 -- 2009 SM103
`H45`	Petit Jean Mtn. South Obs. (PJMSO) in Arkansas, 5 in MPEC 2009-S98 -- 2009 QO, 2009 QK2, 2009 MC9, 2008 JO, 2005 EF
`H06*`	Rolando Ligustri in Italy via RAS Obs. Mayhill in New Mexico, 1 in MPEC 2009-S99 -- 2009 SM103
`H06\|`	H. Sato in Japan via RAS Obs. Mayhill in New Mexico, 1 in MPEC 2009-S99 -- 2009 SM103
`473`	Remanzacco Obs. in Italy, 1 in MPEC 2009-S99 -- 2009 SM103
`I20`	Rio Cuarto Obs. in Argentina, 3 in MPEC 2009-S98 -- 2009 SQ, 2009 RM, 2009 RD4
`854`	Sabino Canyon Obs. in Arizona, 2 in MPECs 2009-S99 & 2009-S100 -- 2009 SN103, 2009 SM103
`D21`	Shenton Park Obs. in Western Australia, 1 in MPEC 2009-S100 -- 2009 SN103
`691`	Spacewatch 0.9m telescope in Arizona, 3 in MPEC 2009-S98 -- 2009 RB4, 2009 QF34, 2003 TK
`291`	Spacewatch 1.8m telescope in Arizona, 16 in MPECs 2009-S98, 2009-S102, 2009-S103, 2009-S104 & 2009-S105 -- 2009 SW19, 2009 SW1, 2009 SS103, 2009 SR103, 2009 SQ103, 2009 SP103, 2009 SM1, 2009 SK2, 2009 SH2, 2009 SH, 2009 SG18, 2009 SC, 2009 RU1, 2006 VG13, 2003 SY17, 2001 HZ7
`B01`	Taunus Obs. in Germany, 1 in MPEC 2009-S98 -- 2009 QZ34
`G56`	Walnut Creek Obs. in northern California, 5 in MPECs 2009-S98, 2009-S99, 2009-S101 & 2009-S106 -- 2009 ST103, 2009 SO103, 2009 SM103, 2009 QH2, 2009 MC9

For a list of all participating observatories that have Web addresses, see A/CC's Observatory Links page.

Impact Risk Monitoring on 26 September '09

**Summary Risk Table for Risk Assessments Updated Today** (last checks: NEODyS and JPL at 2005 UTC)
See the CRT page for a list of all objects rated recently as risks and our ephemerides page for a list of risk-listed objects under current observation.
The time horizon for JPL is 100 years from today and for NEODyS is usually the year 2090. Beginning Jan. 22nd, both are also posting impact solutions beyond 100 years for a few objects.
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

2009 SW19	JPL Sentry	1428	2026-2108	28	3.0e-08	-4.31	-4.85	0	JPL: "Analysis based on 30 observations spanning 2.2134 days (2009-Sep-23.18426 to 2009-Sep-25.39767)." Diameter approximately 0.386 km. from mean, weighted H=19.7.
2009 SW19	NEODyS	1428	2026-2090	25	3.39e-08	-4.17	-4.85	0	NEODyS: "Based on 31 optical observations (of which 2 are rejected as outliers) from 2009/09/23.185 to 2009/09/25.398."

2009 SG18	JPL Sentry	1428	2019-2095	33	4.6e-07	-1.99	-2.26	0	JPL: "Analysis based on 27 observations spanning 3.9574 days (2009-Sep-21.17145 to 2009-Sep-25.12887)." Diameter approximately 0.895 km. from mean, weighted H=17.9.
2009 SG18	NEODyS	1428	2019-2061	39	4.28e-07	-2.00	-2.31	0	NEODyS: "Based on 27 optical observations (of which 0 are rejected as outliers) from 2009/09/21.172 to 2009/09/25.130."

2009 SD15	JPL Sentry	1428	2081-2105	2	2.9e-07	-7.52	-7.52	0	JPL: "Analysis based on 15 observations spanning 6.0910 days (2009-Sep-19.24181 to 2009-Sep-25.33279)." Diameter approximately 0.014 km. from mean, weighted H=26.9.
2009 SD15	NEODyS	1428	2066-2081	3	5.31e-07	-7.26	-7.27	0	NEODyS: "Based on 15 optical observations (of which 0 are rejected as outliers) from 2009/09/19.243 to 2009/09/25.334."

2009 SH2	JPL Sentry	1428	2095-2101	6	1.5e-05	-5.11	-5.16	0	JPL: "Analysis based on 41 observations spanning 7.4034 days (2009-Sep-18.76541 to 2009-Sep-26.16883)." Diameter approximately 0.039 km. from mean, weighted H=24.7.

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 26 September '09

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

0058 9/27

Grabbed MPEC 2009-S99 - 2009 SM103 - see above
Grabbed MPEC 2009-S100 - 2009 SN103 - see above
Grabbed MPEC 2009-S101 - 2009 SO103 - see above
Grabbed MPEC 2009-S102 - 2009 SP103 - see above
Grabbed MPEC 2009-S103 - 2009 SQ103 - see above
Grabbed MPEC 2009-S104 - 2009 SR103 - see above
Grabbed MPEC 2009-S105 - 2009 SS103 - see above
Grabbed MPEC 2009-S106 - 2009 ST103 - see above

1428

Noted that JPL Sentry has updated its 2009 SD15 risk assessment - see above
Noted that NEODyS has updated its 2009 SD15 risk assessment - see above
Noted that JPL Sentry has updated its 2009 SG18 risk assessment - see above
Noted that NEODyS has updated its 2009 SG18 risk assessment - see above
Noted that JPL Sentry has updated its 2009 SH2 risk assessment - see above
Noted that JPL Sentry has updated its 2009 SW19 risk assessment - see above
Noted that NEODyS has updated its 2009 SW19 risk assessment - see above
Grabbed MPEC 2009-S98 - Daily Orbit Update - see above

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