MPEC 2012-G46 : 2012 GS5
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Read MPEC 2012-G47
M.P.E.C. 2012-G46 Issued 2012 Apr. 14, 22:45 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
2012 GS5
Observations:
K12G05S* C2012 04 11.39129 13 21 14.203+45 52 12.93 19.9 rLEG046F51
K12G05S C2012 04 11.40154 13 21 12.411+45 52 36.19 20.0 rLEG046F51
K12G05S C2012 04 11.43934 13 21 05.768+45 54 01.86 19.9 iLEG046F51
K12G05S C2012 04 11.45059 13 21 03.796+45 54 27.14 19.8 iLEG046F51
K12G05S KC2012 04 11.93580 13 19 41.66 +46 12 36.1 uEG046J95
K12G05S KC2012 04 11.93963 13 19 40.98 +46 12 45.1 uEG046J95
K12G05S KC2012 04 11.94394 13 19 40.15 +46 12 53.8 19.0 RuEG046J95
K12G05S KC2012 04 11.96406 13 19 36.48 +46 13 41.9 tEG046204
K12G05S KC2012 04 11.97164 13 19 35.15 +46 13 58.7 tEG046204
K12G05S KC2012 04 11.97938 13 19 33.76 +46 14 16.3 19.3 RtEG046204
K12G05S C2012 04 12.20562 13 18 55.21 +46 22 48.1 cEG046926
K12G05S C2012 04 12.20659 13 18 55.01 +46 22 50.5 cEG046926
K12G05S C2012 04 12.20755 13 18 54.83 +46 22 52.6 cEG046926
K12G05S C2012 04 12.20851 13 18 54.64 +46 22 55.0 cEG046926
K12G05S C2012 04 12.21407 13 18 53.68 +46 23 07.9 cEG046926
K12G05S C2012 04 12.21501 13 18 53.50 +46 23 10.1 cEG046926
K12G05S C2012 04 12.21598 13 18 53.34 +46 23 12.3 cEG046926
K12G05S C2012 04 12.21694 13 18 53.14 +46 23 14.3 cEG046926
K12G05S KC2012 04 12.24842613 18 46.97 +46 24 24.7 19.7 VrEG046H21
K12G05S KC2012 04 12.25718813 18 45.39 +46 24 44.3 19.9 VrEG046H21
K12G05S KC2012 04 12.26477013 18 43.99 +46 25 01.3 19.8 VrEG046H21
K12G05S 7C2012 04 12.47113 13 18 07.54 +46 32 50.3 19.8 RtEG046F65
K12G05S 7C2012 04 12.47310 13 18 07.18 +46 32 54.8 tEG046F65
K12G05S 7C2012 04 12.47500 13 18 06.83 +46 32 59.0 tEG046F65
K12G05S KC2012 04 12.92495 13 16 47.07 +46 49 46.5 19.4 VvEG046I93
K12G05S KC2012 04 12.93279 13 16 45.58 +46 50 04.3 19.5 VvEG046I93
K12G05S KC2012 04 12.94085 13 16 44.12 +46 50 22.5 19.4 VvEG046I93
K12G05S KC2012 04 13.44670 13 15 10.21 +47 09 18.4 19.7 RoEG046291
K12G05S KC2012 04 13.44799 13 15 09.97 +47 09 21.2 19.7 RoEG046291
K12G05S KC2012 04 13.44929 13 15 09.73 +47 09 24.1 19.7 RoEG046291
K12G05S C2012 04 14.57109 13 11 37.12 +47 51 12.9 19.8 RoEG046300
K12G05S C2012 04 14.57447 13 11 36.49 +47 51 21.0 20.2 RoEG046300
K12G05S C2012 04 14.57616 13 11 36.14 +47 51 24.8 20.0 RoEG046300
K12G05S C2012 04 14.57786 13 11 35.85 +47 51 28.8 20.4 RoEG046300
K12G05S C2012 04 14.57955 13 11 35.48 +47 51 32.4 20.4 RoEG046300
K12G05S C2012 04 14.58124 13 11 35.04 +47 51 36.1 19.9 RoEG046300
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.38-m f/6.8 reflector
+ CCD.
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
300 Bisei Spaceguard Center--BATTeRS. Observers S. Okumura, T. Sakamoto.
1.0-m f/3.0 reflector + CCD.
926 Tenagra II Observatory. Observers S. Abe, J. K. Guo, N. Panwar,
W. P. Chen, W. H. Ip. Measurer S. Abe. 0.81-m f/7 Ritchey-Chretien + CCD.
F51 Pan-STARRS 1, Haleakala. Observers N. Primak, A. Schultz, S. Watters,
J. Thiel, T. Goggia. Measurer PS1 Science Consortium. 1.8-m
Ritchey-Chretien + CCD.
F65 Haleakala-Faulkes Telescope North. Observers P. Miller, P. Roche,
A. Tripp, R. Miles, R. Holmes, S. Foglia, L. Buzzi. Measurers L. Buzzi,
S. Foglia. 2.0-m f/10 Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers L. Buzzi, H. Devore, S. Foglia, T. Vorobjov. 0.61-m f/4.0
astrograph + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/5.0 reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2012 GS5 Earth MOID = 0.2862 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 343.17250 (2000.0) P Q
n 0.15909672 Peri. 210.22372 +0.58433456 +0.73923124
a 3.3730949 Node 97.63093 -0.66038471 +0.67293517
e 0.8449424 Incl. 19.74231 -0.47164093 -0.02637120
P 6.20 H 18.7 G 0.15 U 8
Residuals in seconds of arc
120411 F51 0.1+ 0.2+ 120412 926 0.1+ 0.3- 120412 I93 0.1- 0.2+
120411 F51 0.1+ 0.1+ 120412 926 0.0 0.1- 120412 I93 0.4- 0.2+
120411 F51 0.0 0.1+ 120412 926 0.4+ 0.1+ 120412 I93 0.0 0.1+
120411 F51 0.0 0.0 120412 926 0.3+ 0.2+ 120413 291 0.2- 0.1+
120411 J95 0.2+ 0.1+ 120412 926 0.5+ 0.2+ 120413 291 0.1- 0.1+
120411 J95 0.2+ 0.4+ 120412 926 0.2+ 0.0 120413 291 0.0 0.1+
120411 J95 0.5- 0.7- 120412 H21 0.2- 0.0 120414 300 0.3- 0.5-
120411 204 0.2- 0.3+ 120412 H21 0.1- 0.2- 120414 300 0.2+ 0.1+
120411 204 0.0 0.1- 120412 H21 0.4- 0.2- 120414 300 0.2+ 0.1+
120411 204 0.1- 0.1+ 120412 F65 0.1- 0.3- 120414 300 0.7+ 0.3+
120412 926 0.5+ 0.4- 120412 F65 0.0 0.2- 120414 300 0.4+ 0.1+
120412 926 0.2+ 0.2- 120412 F65 0.0 0.3- 120414 300 0.6- 0.0
Ephemeris:
2012 GS5 a,e,i = 3.37, 0.84, 20 q = 0.5230
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 03 15 13 59 06.3 +29 59 00 0.9856 1.8417 136.9 21.6 21.0
...
2012 03 30 13 46 35.6 +38 10 25 0.7896 1.6535 134.9 25.3 20.4
...
2012 04 07 13 32 13.8 +43 06 16 0.7049 1.5490 129.7 29.8 20.2
...
2012 04 13 13 16 33.2 +46 52 33 0.6499 1.4687 124.0 34.5 20.0
2012 04 14 13 13 27.3 +47 29 55 0.6414 1.4552 123.0 35.3 20.0
2012 04 15 13 10 12.2 +48 07 02 0.6331 1.4416 121.9 36.2 20.0
...
2012 04 21 12 47 13.9 +51 41 39 0.5865 1.3591 114.7 42.2 19.9
...
2012 04 29 12 06 01.1 +55 49 21 0.5323 1.2464 103.8 51.7 19.7
...
2012 05 14 10 09 54.5 +59 40 35 0.4464 1.0283 79.6 75.2 19.6
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-G46
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