Contents  on 4 October '11

Resources:

The latest A/CC news is available via framed access, RSS news feed 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 4 October '11

The Minor Planet Center's Near Earth Object discovery Confirmation Page (NEOCP) was not checked on this day.

New MPECs  on 4 October '11

Minor Planet Electronic Circulars

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


MPEC 2011-T26 - "22:49 UT" - 2011 TC4


MPEC 2011-T25 - "22:47 UT" - 2011 TB4


MPEC 2011-T24 - "22:45 UT" - 2011 TA4


MPEC 2011-T23 - "14:17 UT" - 2011 QG9


<< DOU on 4 Oct. '11 >>  MPEC 2011-T22 - "06:05 UT" - Daily Orbit Update


MPEC 2011-T21 - "02:16 UT" - 2011 TG2

Observers  on 4 October '11

A total of 35 observers appeared in this day's MPECs.

CodeObserver / observatory
B03Alter Satzberg Obs. in Austria, 1 in MPEC 2011-T21 -- 2011 TG2
E23Arcadia Obs. in New South Wales, 1 in MPEC 2011-T21 -- 2011 TG2
C60Argelander Institute for Astronomy Obs. in Germany, 1 in MPEC 2011-T22 -- 138524
H21Astronomical Research Obs. Westfield in Illinois, 19 in MPECs 2011-T22 & 2011-T26 -- 2011 TK, 2011 TH, 2011 TC4, 2011 TB, 2011 ST232, 2011 SS25, 2011 SR25, 2011 SP32, 2011 SO32, 2011 SL102, 2011 SJ68, 2011 SE191, 2011 QY37, 2011 QF14, 2011 QD48, 2011 OL51, 2011 NZ, 2011 LC19, 2004 JO2
160Castelmartini Obs. in Italy, 7 in MPEC 2011-T22 -- 2011 SQ12, 2011 OV4, 2011 OQ5, 2011 HC36, 2004 SV55, 1991 TF3, 276274
703Catalina Sky Survey (CSS) in Arizona, 3 in MPECs 2011-T21 & 2011-T22 -- 2011 TG2, 2006 HX5, 267494
807|Robert Holmes in Illinois via Cerro Tololo Inter-American Obs. (CTIO) in Chile, 5 in MPEC 2011-T22 -- 2011 TO, 2011 QF14, 2011 ME5, 2011 LL2, 2011 GX65
106Crni Vrh Obs. in Slovenia, 1 in MPEC 2011-T22 -- 2011 OV4
I39Cruz del Sur Obs. in Argentina, 1 in MPECs 2011-T21 & 2011-T22 -- 2011 TG2
113Drebach Obs. in Germany, 1 in MPEC 2011-T22 -- 285625
639Dresden Obs. in Germany, 1 in MPEC 2011-T22 -- 2011 HC36
595Farra d'Isonzo Obs. in Italy, 4 in MPECs 2011-T21, 2011-T22, 2011-T25 & 2011-T26 -- 2011 TO, 2011 TG2, 2011 TC4, 2011 TB4
F65%Tim Lister in southern California via Faulkes Telescope North in Hawaii, 1 in MPEC 2011-T22 -- 2011 SM68
E10Faulkes Telescope South in New South Wales, 1 in MPEC 2011-T24 -- 2011 TA4
157Frasso Sabino Obs. in Italy, 5 in MPEC 2011-T22 -- 2011 TO, 2011 SR25, 2011 QG9, 2005 NX44, 2005 CJ
C73Galati Obs., 9 in MPEC 2011-T22 -- 2011 SS25, 2011 SO32, 2011 OQ5, 2006 SQ78, 1998 SC15, 219071, 16960, 7341, 4503
J95Great Shefford Obs. in England, 1 in MPEC 2011-T22 -- 2011 SM173
H15ISON-NM Obs. in New Mexico, 1 in MPEC 2011-T22 -- 2011 HD63
046Klet Obs. in the Czech Republic, 13 in MPEC 2011-T22 -- 2011 SS25, 2011 SR69, 2011 SQ12, 2011 SO32, 2011 SJ16, 2011 RR12, 2011 QE38, 2011 PT1, 2011 OV4, 2011 OQ5, 2011 LJ19, 2006 SQ78, 2000 SP43
B33Libbiano Obs. in Italy, 1 in MPEC 2011-T25 -- 2011 TB4
C01Lohrmann Obs. in Germany, 1 in MPEC 2011-T22 -- 138524
B82Maidbronn Obs. in Germany, 2 in MPECs 2011-T21 & 2011-T22 -- 2011 TO, 2011 TG2
G96Mt. Lemmon Survey (MLS) in Arizona, 6 in MPECs 2011-T21, 2011-T22, 2011-T25 & 2011-T26 -- 2011 TG2, 2011 TC4, 2011 TB4, 2011 SQ12, 2011 SE97, 19356
644NEAT's Mt. Palomar telescope in southern California, 1 in MPEC 2011-T23 -- 2011 QG9
I89Nerpio Obs. in Italy, 1 in MPEC 2011-T21 -- 2011 TG2
A24New Millennium Obs. in Italy, 29 in MPEC 2011-T22 -- 2011 OV4, 2011 OQ5, 2011 KN9, 2011 HC36, 2010 XO56, 2008 VH, 2006 SV134, 2006 SQ78, 2004 SV55, 2003 AL73, 2000 SH8, 96189, 85804, 68348, 37336, 285625, 280136, 276274, 275545, 20086, 16960, 162913, 159399, 8567, 3988, 3288, 3103, 1917, 1036
F51Pan-STARRS 1 (PS1) in Hawaii, 2 in MPECs 2011-T22 & 2011-T24 -- 2011 TA4, 2001 QP181
D90`Kevin Hills in England via RAS Obs. Moorook in South Australia, 2 in MPEC 2011-T22 -- 2011 QF14, 2005 CJ
E03`Kevin Hills in England via RAS Obs. Victoria in Victoria, 1 in MPEC 2011-T21 -- 2011 TG2
204Schiaparelli Obs. in Italy, 17 in MPECs 2011-T21, 2011-T22, 2011-T24, 2011-T25 & 2011-T26 -- 2011 TP, 2011 TG2, 2011 TC4, 2011 TB4, 2011 TA4, 2011 ST12, 2011 SR25, 2011 SQ32, 2011 SO32, 2011 SG189, 2011 SG16, 2011 SD25, 2011 RF, 2011 QZ13, 2001 UE5, 2000 AB6, 1996 SK
E12Siding Spring Survey (SSS) in New South Wales, 3 in MPEC 2011-T22 -- 2011 LC19, 2009 HV2, 2007 SP6
645Sloan Digital Sky Survey (SDSS) in New Mexico, 5 in MPEC 2011-T22 -- 196625, 163373, 162825, 162695, 159504
I93St. Pardon de Conques Obs. in France, 4 in MPECs 2011-T21, 2011-T22, 2011-T24 & 2011-T26 -- 2011 TP, 2011 TG2, 2011 TC4, 2011 TA4
B01Taunus Obs. in Germany, 1 in MPEC 2011-T22 -- 2011 SH189
C75Whitestar Obs., 2 in MPECs 2011-T25 & 2011-T26 -- 2011 TC4, 2011 TB4
For a list of all participating observatories that have Web addresses, see A/CC's Observatory Links page.

Impact Risk Monitoring  on 4 October '11

Risk monitoring news was not checked on this day.

Chronology  on 4 October '11

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

0002 10/8Grabbed MPEC 2011-T21 - 2011 TG2 - see above
Grabbed MPEC 2011-T22 - Daily Orbit Update - see above
Grabbed MPEC 2011-T23 - 2011 QG9 - see above
Grabbed MPEC 2011-T24 - 2011 TA4 - see above
Grabbed MPEC 2011-T25 - 2011 TB4 - see above
Grabbed MPEC 2011-T26 - 2011 TC4 - see above