MPEC 2011-T09 : 2011 TH
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M.P.E.C. 2011-T09 Issued 2011 Oct. 2, 15:03 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2011 TH
Observations:
K11T00H* C2011 10 01.18982 23 04 29.35 +05 08 02.1 20.1 VrET009G96
K11T00H C2011 10 01.19681 23 04 31.22 +05 07 48.7 20.6 VrET009G96
K11T00H C2011 10 01.20378 23 04 33.09 +05 07 35.0 21.0 VrET009G96
K11T00H C2011 10 01.21137 23 04 35.14 +05 07 20.6 20.1 VrET009G96
K11T00H C2011 10 01.27466 23 04 51.79 +05 05 17.9 20.3 RoET009H01
K11T00H C2011 10 01.27994 23 04 53.40 +05 05 09.2 20.3 VrET009G96
K11T00H C2011 10 01.28069 23 04 53.58 +05 05 07.8 20.5 VrET009G96
K11T00H C2011 10 01.28136 23 04 53.59 +05 05 05.1 20.2 RoET009H01
K11T00H C2011 10 01.28142 23 04 53.76 +05 05 06.2 20.6 VrET009G96
K11T00H C2011 10 01.28215 23 04 53.97 +05 05 04.8 20.3 VrET009G96
K11T00H C2011 10 01.28713 23 04 55.11 +05 04 53.9 20.4 RoET009H01
K11T00H C2011 10 01.29688 23 04 57.71 +05 04 35.3 20.4 RoET009H01
K11T00H C2011 10 01.32089 23 05 04.31 +05 03 51.4 oET009291
K11T00H C2011 10 01.32460 23 05 05.28 +05 03 44.2 oET009291
K11T00H C2011 10 01.37069 23 05 17.70 +05 02 15.2 20.4 VrET009G96
K11T00H C2011 10 01.37127 23 05 17.80 +05 02 14.5 20.5 VrET009G96
K11T00H C2011 10 01.37185 23 05 17.98 +05 02 12.8 20.4 VrET009G96
K11T00H C2011 10 01.37244 23 05 18.13 +05 02 12.0 20.5 VrET009G96
K11T00H HC2011 10 01.89884 23 07 47.63 +04 45 42.5 tET009204
K11T00H KC2011 10 01.92011 23 07 53.10 +04 45 03.7 19.9 RtET009204
K11T00H KC2011 10 01.97157 23 08 06.24 +04 43 30.7 rET009104
K11T00H KC2011 10 01.97377 23 08 06.75 +04 43 27.4 rET009104
K11T00H KC2011 10 01.97946 23 08 08.24 +04 43 16.8 19.9 RrET009104
K11T00H C2011 10 02.14179 23 08 55.12 +04 38 33.1 20.2 RoET009H01
K11T00H C2011 10 02.15377 23 08 58.14 +04 38 11.9 20.0 RoET009H01
K11T00H C2011 10 02.15995 23 08 59.69 +04 38 00.9 20.2 RoET009H01
K11T00H C2011 10 02.16337 23 09 00.54 +04 37 54.7 20.7 RoET009H01
K11T00H KC2011 10 02.25639923 09 23.11 +04 35 04.5 20.1 RuET009H36
K11T00H KC2011 10 02.26845623 09 26.14 +04 34 43.3 19.9 RuET009H36
K11T00H KC2011 10 02.29228523 09 32.10 +04 34 01.4 19.9 RuET009H36
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, L. Tesi, G. Fagioli.
Measurer P. Bacci. 0.60-m f/4 reflector + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
291 LPL/Spacewatch II. Observer R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observer A. R. Gibbs. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector
+ CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
Orbital elements:
2011 TH Earth MOID = 0.0569 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 9.14804 (2000.0) P Q
n 0.43868006 Peri. 101.55212 +0.52770459 +0.84887612
a 1.7154213 Node 200.38748 -0.80956891 +0.49170491
e 0.4476130 Incl. 5.04153 -0.25714984 +0.19399903
P 2.25 H 23.4 G 0.15 U 8
Residuals in seconds of arc
111001 G96 0.0 0.0 111001 H01 0.0 0.1- 111001 104 0.7+ 0.8-
111001 G96 0.1- 0.0 111001 H01 0.0 0.0 111001 104 0.1- 0.0
111001 G96 0.0 0.4- 111001 291 0.1- 0.2+ 111001 104 0.3+ 0.3-
111001 G96 0.3+ 0.2- 111001 291 0.4- 0.1+ 111002 H01 0.0 0.3+
111001 H01 0.1+ 0.1- 111001 G96 0.7+ 0.0 111002 H01 0.0 0.4+
111001 G96 0.4+ 0.1- 111001 G96 0.1- 0.5+ 111002 H01 0.0 0.4+
111001 G96 0.1+ 0.1- 111001 G96 0.2+ 0.1- 111002 H01 0.2- 0.2+
111001 H01 0.3+ 0.0 111001 G96 0.1+ 0.2+ 111002 H36 0.2- 0.5-
111001 G96 0.1- 0.3- 111001 204 0.3- 0.1- 111002 H36 0.1+ 0.2-
111001 G96 0.1+ 0.3- 111001 204 0.2- 0.1- 111002 H36 0.0 0.3+
Ephemeris:
2011 TH a,e,i = 1.72, 0.45, 5 q = 0.9476
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 09 02 16 15 13.3 +23 09 45 0.09021 0.9983 80.5 94.3 21.5
...
2011 09 17 20 53 44.3 +18 01 23 0.08049 1.0637 135.0 42.0 19.7
...
2011 09 25 22 26 12.0 +09 22 16 0.1134 1.1060 153.8 23.6 20.0
...
2011 10 01 23 03 32.9 +05 14 39 0.1474 1.1403 159.1 18.3 20.5
2011 10 02 23 08 14.8 +04 43 18 0.1536 1.1462 159.4 17.9 20.6
2011 10 03 23 12 37.4 +04 14 16 0.1599 1.1521 159.7 17.6 20.6
...
2011 10 09 23 33 40.5 +02 00 08 0.2005 1.1885 159.1 17.5 21.2
...
2011 10 17 23 52 59.6 +00 16 48 0.2609 1.2388 155.4 19.6 21.9
...
2011 11 01 00 17 37.7 -00 44 40 0.3936 1.3362 145.6 24.8 23.2
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-T09
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