Contents  on 27 September '11

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NEOCP Activity  on 27 September '11

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

New MPECs  on 27 September '11

Minor Planet Electronic Circulars

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


MPEC 2011-S86 - "23:22 UT" - 2011 SF108


MPEC 2011-S85 - "22:58 UT" - 2011 SE108


MPEC 2011-S84 - "22:41 UT" - 2011 SC108


MPEC 2011-S83 - "16:23 UT" - 2005 CJ = 2011 QY39


MPEC 2011-S82 - "16:18 UT" - 2011 SM102


<< DOU on 27 Sept. '11 >>  MPEC 2011-S81 - "06:04 UT" - Daily Orbit Update


MPEC 2011-S80 - "05:03 UT" - 2011 SL102


MPEC 2011-S79 - "00:46 UT" - 2011 SE97

Observers  on 27 September '11

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

CodeObserver / observatory
A74Bergen-Enkheim Obs. in Germany, 1 in MPEC 2011-S81 -- 2001 SF286
621Bergisch Gladbach Obs. in Germany, 1 in MPEC 2011-S81 -- 2011 OJ10
300Bisei Spaceguard Center in Japan, 6 in MPEC 2011-S81 -- 2011 NZ, 2011 EZ78, 2008 LV16, 20086, 1917, 1036
160Castelmartini Obs. in Italy, 2 in MPEC 2011-S81 -- 2011 QY39, 2004 SV55
703Catalina Sky Survey (CSS) in Arizona, 6 in MPECs 2011-S81 & 2011-S84 -- 2011 SM68, 2011 SF25, 2011 SC108, 2011 MO4, 2008 DH23, 96590
807|Robert Holmes in Illinois via Cerro Tololo Inter-American Obs. (CTIO) in Chile, 13 in MPECs 2011-S80, 2011-S81, 2011-S82 & 2011-S85 -- 2011 SS25, 2011 SR69, 2011 SR5, 2011 SQ32, 2011 SQ26, 2011 SQ25, 2011 SQ12, 2011 SP32, 2011 SM102, 2011 SL102, 2011 SJ16, 2011 SE108, 2011 RR12
106Crni Vrh Obs. in Slovenia, 1 in MPEC 2011-S81 -- 285625
113Drebach Obs. in Germany, 1 in MPEC 2011-S80 -- 2011 SL102
J04ESA Optical Ground Station (ESA OGS) in the Canary Islands, 2 in MPECs 2011-S85 & 2011-S86 -- 2011 SF108, 2011 SE108
F65$Ernesto Guido in Italy via Faulkes Telescope North in Hawaii, 1 in MPEC 2011-S79 -- 2011 SE97
F65%Tim Lister in southern California via Faulkes Telescope North in Hawaii, 2 in MPECs 2011-S82 & 2011-S85 -- 2011 SM102, 2011 SE108
203GiaGa Obs. in Italy, 6 in MPEC 2011-S81 -- 2011 SR25, 2011 QE48, 2011 QE38, 2011 OV4, 2011 OQ5, 16960
J95Great Shefford Obs. in England, 3 in MPECs 2011-S79 & 2011-S81 -- 2011 SN25, 2011 SE97, 2011 SE58
240Herrenberg Obs. in Germany, 1 in MPEC 2011-S81 -- 190491
C43Hoyerswerda Obs., 1 in MPEC 2011-S81 -- 2000 SP43
H15ISON-NM Obs. in New Mexico, 1 in MPEC 2011-S81 -- 2008 DH23
046Klet Obs. in the Czech Republic, 5 in MPEC 2011-S81 -- 2011 SS25, 2011 SO32, 2011 SJ16, 2011 RR12, 2011 QY39
704LINEAR in New Mexico, 11 in MPECs 2011-S80 & 2011-S81 -- 2011 SS25, 2011 SR69, 2011 SL102, 2011 SJ16, 2011 QY39, 2011 HD63, 2004 FH11, 154276, 143678, 137799, 3352
130Lumezzane Obs. in Italy, 10 in MPEC 2011-S81 -- 2011 SR5, 2011 QE48, 2011 QE38, 2011 OV4, 2011 OQ5, 2011 LJ19, 2000 DQ110, 1998 SC15, 283460, 162269
H01Magdalena Ridge Obs. in New Mexico, 1 in MPEC 2011-S81 -- 101955
B67Mirasteilas Obs. in Switzerland, 2 in MPEC 2011-S81 -- 2011 QE38, 2011 PT1
118Modra Obs. in Slovakia, 1 in MPEC 2011-S80 -- 2011 SL102
G96Mt. Lemmon Survey (MLS) in Arizona, 11 in MPECs 2011-S79, 2011-S81, 2011-S82 & 2011-S84 -- 2011 SM102, 2011 SG16, 2011 SE97, 2011 SD25, 2011 SC108, 2011 QT2, 27346, 221787, 190788, 190208, 163373
A13Naef Obs. in Switzerland, 1 in MPEC 2011-S81 -- 2011 SJ16
A24New Millennium Obs. in Italy, 36 in MPEC 2011-S81 -- 2011 RR12, 2011 QE48, 2011 QE38, 2011 PT1, 2011 OQ5, 2011 MO4, 2006 SQ78, 2004 QB17, 2004 PX27, 2000 SP43, 2000 SH8, 1998 SC15, 96744, 96189, 90075, 32906, 285625, 283460, 209924, 20826, 190166, 16834, 163081, 138524, 138155, 137799, 7341, 5653, 5143, 4503, 4183, 3988, 3691, 2201, 1943, 1036
F51Pan-STARRS 1 (PS1) in Hawaii, 7 in MPECs 2011-S81, 2011-S82 & 2011-S85 -- 2011 SS67, 2011 SP5, 2011 SM102, 2011 SE58, 2011 SE108, 2011 QT2, 223456
H45Petit Jean Mtn. South Obs. (PJMSO) in Arkansas, 11 in MPEC 2011-S81 -- 2011 SE58, 2011 QY39, 2011 QE38, 2011 PT1, 2011 OV4, 2011 OQ5, 2011 LJ19, 2011 GA55, 2000 SP43, 1991 TF3, 1036
D90`Kevin Hills in England via RAS Obs. Moorook in South Australia, 2 in MPECs 2011-S80 & 2011-S81 -- 2011 SR25, 2011 SL102
104San Marcello Pistoiese Obs. in Italy, 1 in MPEC 2011-S81 -- 2011 QY39
H36Sandlot Obs. in Kansas, 3 in MPECs 2011-S80, 2011-S81 & 2011-S84 -- 2011 SO25, 2011 SL102, 2011 SC108
204Schiaparelli Obs. in Italy, 2 in MPECs 2011-S79 & 2011-S82 -- 2011 SM102, 2011 SE97
E12Siding Spring Survey (SSS) in New South Wales, 4 in MPEC 2011-S81 -- 2011 SK16, 2011 SF3, 2011 MW2, 68031
691Spacewatch 0.9m telescope in Arizona, 1 in MPEC 2011-S81 -- 96590
291Spacewatch 1.8m telescope in Arizona, 1 in MPEC 2011-S81 -- 2011 SB16
A98Taurus-1 Obs. in Belarus, 3 in MPEC 2011-S81 -- 2006 SQ78, 2000 SP43, 1998 SC15
G56Walnut Creek Obs. in northern California, 2 in MPEC 2011-S81 -- 2011 SR25, 2000 AB6
For a list of all participating observatories that have Web addresses, see A/CC's Observatory Links page.

Impact Risk Monitoring  on 27 September '11

Risk monitoring news was not checked on this day.

Chronology  on 27 September '11

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

2331 9/29Grabbed MPEC 2011-S79 - 2011 SE97 - see above
Grabbed MPEC 2011-S80 - 2011 SL102 - see above
Grabbed MPEC 2011-S81 - Daily Orbit Update - see above
Grabbed MPEC 2011-S82 - 2011 SM102 - see above
Grabbed MPEC 2011-S83 - 2005 CJ = 2011 QY39 - see above
Grabbed MPEC 2011-S84 - 2011 SC108 - see above
Grabbed MPEC 2011-S85 - 2011 SE108 - see above
Grabbed MPEC 2011-S86 - 2011 SF108 - see above