MPEC 2012-Y23 : 2012 YO3
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M.P.E.C. 2012-Y23 Issued 2012 Dec. 23, 21:24 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 YO3
Observations:
K12Y03O* C2012 12 21.14030 01 04 07.59 +51 20 34.7 18.3 cEY023704
K12Y03O C2012 12 21.16906 01 05 13.17 +51 23 07.9 18.3 cEY023704
K12Y03O C2012 12 21.18337 01 05 45.91 +51 24 22.1 18.2 cEY023704
K12Y03O C2012 12 21.19801 01 06 19.37 +51 25 37.0 18.0 cEY023704
K12Y03O C2012 12 22.05875 01 39 01.41 +52 22 02.5 17.5 cEY023704
K12Y03O C2012 12 22.07200 01 39 29.74 +52 22 38.5 17.6 cEY023704
K12Y03O C2012 12 22.09864 01 40 26.60 +52 23 47.0 17.9 cEY023704
K12Y03O C2012 12 22.11180 01 40 54.66 +52 24 20.1 17.7 cEY023704
K12Y03O C2012 12 22.13571 01 41 45.56 +52 25 16.8 17.0 cEY023704
K12Y03O C2012 12 22.14881 01 42 13.31 +52 25 46.0 17.0 cEY023704
K12Y03O C2012 12 22.16182 01 42 40.97 +52 26 15.4 17.2 cEY023704
K12Y03O C2012 12 22.17517 01 43 09.26 +52 26 43.5 17.4 cEY023704
K12Y03O C2012 12 22.18852 01 43 37.56 +52 27 11.5 17.5 cEY023704
K12Y03O C2012 12 22.49808 01 54 40.42 +52 36 33.1 18.1 RoEY023300
K12Y03O C2012 12 22.49900 01 54 42.31 +52 36 34.4 18.2 RoEY023300
K12Y03O C2012 12 22.49993 01 54 44.16 +52 36 35.3 18.1 RoEY023300
K12Y03O C2012 12 22.50086 01 54 46.09 +52 36 36.5 18.4 RoEY023300
K12Y03O C2012 12 22.50365 01 54 51.87 +52 36 40.4 18.3 RoEY023300
K12Y03O C2012 12 22.50459 01 54 53.81 +52 36 42.1 18.2 RoEY023300
K12Y03O C2012 12 22.50552 01 54 55.62 +52 36 42.6 18.5 RoEY023300
K12Y03O KC2012 12 22.82920 02 06 06.09 +52 41 53.2 17.8 RuEY023958
K12Y03O KC2012 12 22.83323 02 06 14.13 +52 41 55.9 17.4 RuEY023958
K12Y03O KC2012 12 22.83728 02 06 22.05 +52 41 57.6 17.6 RuEY023958
K12Y03O KC2012 12 22.92560 02 09 15.54 +52 42 31.9 17.7 VuEY023I93
K12Y03O KC2012 12 22.94049 02 09 44.68 +52 42 34.5 18.2 VuEY023I93
K12Y03O KC2012 12 22.95632 02 10 15.69 +52 42 37.1 17.9 VuEY023I93
K12Y03O C2012 12 23.04851 02 13 27.77 +52 43 21.7 17.0 RoEY023H01
K12Y03O C2012 12 23.05538 02 13 40.96 +52 43 24.0 17.0 RoEY023H01
K12Y03O C2012 12 23.06202 02 13 53.69 +52 43 25.9 17.0 RoEY023H01
K12Y03O C2012 12 23.06930 02 14 07.64 +52 43 27.8 17.1 RoEY023H01
K12Y03O C2012 12 23.07181 02 14 12.98 +52 43 29.1 17.7 VrEY023G96
K12Y03O C2012 12 23.07212 02 14 13.59 +52 43 28.9 17.4 VrEY023G96
K12Y03O C2012 12 23.07240 02 14 14.13 +52 43 29.2 17.6 VrEY023G96
K12Y03O C2012 12 23.07267 02 14 14.67 +52 43 29.3 17.5 VrEY023G96
K12Y03O C2012 12 23.07296 02 14 15.21 +52 43 29.2 17.4 VrEY023G96
K12Y03O C2012 12 23.07661 02 14 22.20 +52 43 30.2 17.5 VrEY023G96
K12Y03O C2012 12 23.07691 02 14 22.77 +52 43 30.2 17.4 VrEY023G96
K12Y03O C2012 12 23.07721 02 14 23.35 +52 43 30.3 17.4 VrEY023G96
K12Y03O C2012 12 23.07751 02 14 23.92 +52 43 30.5 17.6 VrEY023G96
K12Y03O C2012 12 23.07781 02 14 24.50 +52 43 30.5 17.5 VrEY023G96
K12Y03O KC2012 12 23.07785602 14 21.16 +52 43 25.0 17.7 VuEY023H21
K12Y03O KC2012 12 23.08133302 14 27.81 +52 43 25.3 17.7 VuEY023H21
K12Y03O KC2012 12 23.08480802 14 34.44 +52 43 25.5 17.9 VuEY023H21
K12Y03O KC2012 12 23.08828202 14 41.07 +52 43 25.7 17.3 VuEY023H21
K12Y03O KC2012 12 23.09175702 14 47.70 +52 43 25.7 17.3 VuEY023H21
K12Y03O C2012 12 23.46133 02 26 34.52 +52 41 40.3 17.9 RoEY023300
K12Y03O C2012 12 23.46319 02 26 37.91 +52 41 38.5 17.8 RoEY023300
K12Y03O C2012 12 23.46505 02 26 41.23 +52 41 37.5 17.8 RoEY023300
K12Y03O KC2012 12 23.77367 02 36 05.68 +52 36 35.6 17.9 VuEY023I93
K12Y03O KC2012 12 23.77590 02 36 08.65 +52 36 34.2 17.2 RuEY023B04
K12Y03O KC2012 12 23.78014 02 36 16.03 +52 36 29.7 17.3 RuEY023B04
K12Y03O KC2012 12 23.78386 02 36 22.41 +52 36 25.6 17.7 RuEY023B04
K12Y03O KC2012 12 23.78999 02 36 34.01 +52 36 18.6 17.8 VuEY023I93
K12Y03O KC2012 12 23.80645 02 37 02.52 +52 36 00.9 17.6 VuEY023I93
Observer details:
300 Bisei Spaceguard Center--BATTeRS. Observers A. Asami, S. Okumura,
N. Hashimoto. 1.0-m f/3.0 reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, G. Spitz,
R. Brungard, J. Paige, P. Festler, T. McVey, A. Valdivia, C. Gall. 1.0-m
f/2.15 reflector + CCD.
958 Observatoire de Dax. Observers P. Dupouy, J. B. de Vanssay. Measurer
P. Dupouy. 0.43-m f/2.7 reflector + CCD.
B04 OAVdA, Saint-Barthelemy. Observer A. Carbognani. 0.81-m f/7.9 reflector
+ CCD.
G96 Mt. Lemmon Survey. Observer A. Boattini. Measurers A. Boattini,
E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Vorobjov, L. Buzzi, S. Foglia, T. Linder. 0.76-m f/3.0
astrograph + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
Orbital elements:
2012 YO3 PHA, Earth MOID = 0.0477 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 349.83945 (2000.0) P Q
n 0.25720761 Peri. 351.40088 +0.92440933 -0.38000854
a 2.4487635 Node 30.99649 +0.35358350 +0.82183792
e 0.6771511 Incl. 3.62624 +0.14298989 +0.42447138
P 3.83 H 21.0 G 0.15 U 7
Residuals in seconds of arc
121221 704 0.2- 0.5+ 121222 300 0.5+ 0.2+ 121223 G96 0.0 0.0
121221 704 0.5- 0.4+ 121222 300 0.4- 0.5- 121223 G96 0.1+ 0.0
121221 704 0.2+ 0.1+ 121222 958 0.6+ 0.5+ 121223 G96 0.1+ 0.2+
121221 704 0.4+ 0.0 121222 958 1.3+ 0.7+ 121223 G96 0.1+ 0.1+
121222 704 0.2+ 0.2- 121222 958 0.6+ 0.1- 121223 H21 0.2- 0.1-
121222 704 0.1- 0.2+ 121222 I93 0.0 0.0 121223 H21 0.2- 0.0
121222 704 0.3- 0.1- 121222 I93 0.4- 0.3- 121223 H21 0.2- 0.1-
121222 704 0.1- 0.4+ 121222 I93 0.3- 0.1+ 121223 H21 0.3- 0.1-
121222 704 0.3+ 0.2+ 121223 H01 0.0 0.2+ 121223 H21 0.3- 0.2-
121222 704 0.4- 0.5- 121223 H01 0.1- 0.3+ 121223 300 0.2+ 0.2+
121222 704 0.1+ 0.2+ 121223 H01 0.1- 0.2+ 121223 300 0.4+ 0.5-
121222 704 0.1- 0.4- 121223 H01 0.1- 0.2+ 121223 300 0.0 0.3-
121222 704 0.1- 0.1- 121223 G96 0.3- 0.2+ 121223 I93 0.1+ 0.1+
121222 300 0.0 0.5- 121223 G96 0.1- 0.1- 121223 B04 0.1+ 0.1+
121222 300 0.1+ 0.4- 121223 G96 0.1- 0.2+ 121223 B04 0.2+ 0.1+
121222 300 0.5- 0.7- 121223 G96 0.1+ 0.2+ 121223 B04 0.5- 0.0
121222 300 0.2- 0.7- 121223 G96 0.0 0.0 121223 I93 0.1- 0.0
121222 300 0.4+ 0.4- 121223 G96 0.1+ 0.1+ 121223 I93 0.1- 0.3+
Ephemeris:
2012 YO3 a,e,i = 2.45, 0.68, 4 q = 0.7906
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 11 23 19 06 50.4 -19 11 09 0.2618 0.8232 45.0 122.1 22.7
...
2012 12 08 20 11 27.4 -01 27 27 0.1194 0.9149 51.1 123.0 21.3
...
2012 12 16 22 05 35.4 +31 05 28 0.07457 0.9799 84.6 91.1 18.5
...
2012 12 22 01 36 47.3 +52 18 55 0.08725 1.0335 122.8 53.2 17.7
2012 12 23 02 11 46.0 +52 42 50 0.09316 1.0427 127.3 48.6 17.8
2012 12 24 02 42 37.0 +52 31 30 0.09979 1.0520 131.3 44.7 17.8
...
2012 12 30 04 31 55.7 +47 20 44 0.1492 1.1092 145.3 30.3 18.4
...
2013 01 07 05 25 30.5 +41 23 49 0.2286 1.1879 150.6 23.9 19.3
...
2013 01 22 06 04 07.0 +35 28 47 0.4020 1.3390 146.9 23.7 20.8
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-Y23
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