MPEC 2012-X71 : 2012 XC112
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Read MPEC 2012-X70
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M.P.E.C. 2012-X71 Issued 2012 Dec. 13, 00:01 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 XC112
Observations:
K12XB2C* C2012 12 10.10359 02 38 20.61 +38 30 36.4 18.0 VrEX071703
K12XB2C C2012 12 10.11036 02 38 20.76 +38 29 56.0 17.9 VrEX071703
K12XB2C C2012 12 10.11713 02 38 20.83 +38 29 15.9 18.0 VrEX071703
K12XB2C C2012 12 10.18334 02 38 21.78 +38 22 39.1 18.0 RoEX071G48
K12XB2C C2012 12 10.18387 02 38 21.76 +38 22 35.9 18.0 RoEX071G48
K12XB2C C2012 12 10.18441 02 38 21.78 +38 22 32.7 18.1 RoEX071G48
K12XB2C C2012 12 10.18497 02 38 21.81 +38 22 29.4 18.1 RoEX071G48
K12XB2C C2012 12 10.18550 02 38 21.81 +38 22 26.2 18.2 RoEX071G48
K12XB2C C2012 12 10.18602 02 38 21.82 +38 22 23.0 18.1 RoEX071G48
K12XB2C C2012 12 10.20195 02 38 21.98 +38 20 46.2 17.8 cEX071704
K12XB2C C2012 12 10.21519 02 38 22.15 +38 19 28.2 18.5 cEX071704
K12XB2C C2012 12 10.22852 02 38 22.39 +38 18 05.6 17.6 cEX071704
K12XB2C C2012 12 10.24144 02 38 22.59 +38 16 45.0 18.2 cEX071704
K12XB2C C2012 12 10.25479 02 38 22.82 +38 15 24.7 18.0 cEX071704
K12XB2C C2012 12 10.32624 02 38 24.26 +38 08 08.4 17.7 RcEX071854
K12XB2C C2012 12 10.32680 02 38 24.15 +38 08 05.4 17.6 RcEX071854
K12XB2C C2012 12 10.32735 02 38 24.25 +38 08 01.5 17.7 RcEX071854
K12XB2C C2012 12 10.42278 02 38 30.31 +37 58 22.2 18.5 RoEX071300
K12XB2C C2012 12 10.42405 02 38 30.40 +37 58 14.5 18.4 RoEX071300
K12XB2C C2012 12 10.42533 02 38 30.39 +37 58 07.0 18.4 RoEX071300
K12XB2C C2012 12 10.42660 02 38 30.39 +37 57 59.6 18.4 RoEX071300
K12XB2C C2012 12 10.42788 02 38 30.42 +37 57 51.7 18.5 RoEX071300
K12XB2C C2012 12 10.42916 02 38 30.43 +37 57 43.9 18.3 RoEX071300
K12XB2C C2012 12 10.43044 02 38 30.49 +37 57 36.4 18.6 RoEX071300
K12XB2C C2012 12 10.43172 02 38 30.52 +37 57 28.7 18.5 RoEX071300
K12XB2C KC2012 12 10.71629 02 38 39.94 +37 28 11.1 tEX071204
K12XB2C KC2012 12 10.72000 02 38 40.03 +37 27 48.4 tEX071204
K12XB2C KC2012 12 10.72371 02 38 40.12 +37 27 25.7 tEX071204
K12XB2C KC2012 12 10.72816 02 38 40.23 +37 26 58.6 tEX071204
K12XB2C KC2012 12 10.73229 02 38 40.33 +37 26 33.3 17.4 RtEX071204
K12XB2C KC2012 12 10.76957 02 38 41.33 +37 22 38.9 17.6 RoEX071J16
K12XB2C KC2012 12 10.77341 02 38 41.43 +37 22 15.3 17.2 RoEX071J16
K12XB2C KC2012 12 10.77761 02 38 41.52 +37 21 48.8 17.9 RoEX071J16
K12XB2C KC2012 12 10.78190 02 38 41.67 +37 21 23.0 17.5 RoEX071J16
K12XB2C KC2012 12 10.83196 02 38 42.56 +37 16 20.5 17.4 RcEX071A24
K12XB2C KC2012 12 10.83361 02 38 42.59 +37 16 10.3 17.5 RcEX071A24
K12XB2C KC2012 12 10.83509 02 38 42.62 +37 16 01.1 17.5 RcEX071A24
K12XB2C KC2012 12 10.83675 02 38 42.65 +37 15 50.8 17.5 RcEX071A24
K12XB2C C2012 12 10.95571 02 38 45.38 +37 03 30.8 18.3 RuEX071B74
K12XB2C C2012 12 10.96179 02 38 45.51 +37 02 52.9 18.0 RuEX071B74
K12XB2C C2012 12 10.96673 02 38 45.60 +37 02 21.6 18.0 RuEX071B74
K12XB2C C2012 12 10.96949 02 38 45.72 +37 01 58.5 16.8 RuEX071C23
K12XB2C C2012 12 10.97018 02 38 45.74 +37 01 54.3 16.4 RuEX071C23
K12XB2C C2012 12 10.97168 02 38 45.77 +37 01 45.2 17.0 RuEX071C23
K12XB2C C2012 12 10.99369 02 38 46.36 +36 59 26.2 17.0 RuEX071C23
K12XB2C C2012 12 10.99763 02 38 46.40 +36 59 01.6 17.1 RuEX071C23
K12XB2C C2012 12 10.99914 02 38 46.49 +36 58 51.6 17.0 RuEX071C23
K12XB2C C2012 12 11.00133 02 38 46.52 +36 58 37.7 16.9 RuEX071C23
K12XB2C C2012 12 11.00231 02 38 46.55 +36 58 31.6 16.9 RuEX071C23
K12XB2C C2012 12 11.00390 02 38 46.60 +36 58 22.0 16.9 RuEX071C23
K12XB2C C2012 12 11.00465 02 38 46.63 +36 58 17.1 16.9 RuEX071C23
K12XB2C C2012 12 11.04544 02 38 51.21 +36 54 09.7 17.6 RoEX071H01
K12XB2C C2012 12 11.05334 02 38 51.39 +36 53 21.0 17.6 RoEX071H01
K12XB2C C2012 12 11.05945 02 38 51.54 +36 52 43.1 17.5 RoEX071H01
K12XB2C C2012 12 11.06778 02 38 51.74 +36 51 51.6 17.6 RoEX071H01
K12XB2C C2012 12 11.10941 02 38 52.18 +36 47 30.7 17.7 RqEX071H36
K12XB2C C2012 12 11.11710 02 38 52.35 +36 46 42.5 17.7 RqEX071H36
K12XB2C KC2012 12 11.11947902 38 52.80 +36 46 32.1 17.3 RtEX071711
K12XB2C C2012 12 11.12133 02 38 52.44 +36 46 16.3 17.8 RqEX071H36
K12XB2C KC2012 12 11.12214102 38 52.86 +36 46 15.4 17.7 RtEX071711
K12XB2C KC2012 12 11.12480502 38 52.90 +36 45 58.8 17.6 RtEX071711
K12XB2C KC2012 12 11.12747702 38 52.96 +36 45 42.0 17.6 RtEX071711
K12XB2C KC2012 12 11.13014002 38 52.99 +36 45 25.4 tEX071711
K12XB2C KC2012 12 11.13284002 38 53.07 +36 45 08.4 17.5 RtEX071711
K12XB2C C2012 12 11.20242 02 38 54.78 +36 37 45.2 17.5 rEX071718
K12XB2C C2012 12 11.20568 02 38 54.85 +36 37 24.1 17.8 rEX071718
K12XB2C C2012 12 11.20841 02 38 54.95 +36 37 06.8 17.8 rEX071718
K12XB2C C2012 12 11.43404 02 39 04.30 +36 13 17.8 18.2 RoEX071300
K12XB2C C2012 12 11.47911 02 39 05.33 +36 08 32.3 18.1 RoEX071300
K12XB2C C2012 12 11.50560 02 39 05.92 +36 05 42.9 18.2 RoEX071300
K12XB2C C2012 12 11.50688 02 39 05.96 +36 05 35.2 18.1 RoEX071300
K12XB2C C2012 12 11.50815 02 39 05.98 +36 05 26.8 18.2 RoEX071300
K12XB2C C2012 12 11.50943 02 39 06.06 +36 05 18.2 18.2 RoEX071300
K12XB2C C2012 12 11.51198 02 39 06.03 +36 05 02.2 18.2 RoEX071300
K12XB2C C2012 12 11.51326 02 39 06.06 +36 04 54.1 18.3 RoEX071300
K12XB2C C2012 12 11.51454 02 39 06.09 +36 04 46.3 18.2 RoEX071300
K12XB2C KC2012 12 11.75018 02 39 16.11 +35 39 22.0 18.1 RvEX071A99
K12XB2C KC2012 12 11.75394 02 39 16.19 +35 38 59.0 18.1 RvEX071A99
K12XB2C KC2012 12 11.75761 02 39 16.29 +35 38 35.6 18.1 RvEX071A99
K12XB2C KC2012 12 11.76401 02 39 16.47 +35 37 54.2 18.1 RvEX071A99
K12XB2C KC2012 12 11.76891 02 39 16.96 +35 37 20.7 17.6 VvEX071I93
K12XB2C KC2012 12 11.77803 02 39 17.35 +35 36 22.7 17.4 RuEX071958
K12XB2C KC2012 12 11.77914 02 39 17.26 +35 36 15.3 17.3 VvEX071I93
K12XB2C KC2012 12 11.77984 02 39 16.91 +35 36 13.1 17.7 RuEX071A81
K12XB2C KC2012 12 11.78360 02 39 17.06 +35 35 49.5 17.6 RuEX071A81
K12XB2C KC2012 12 11.78965 02 39 17.64 +35 35 08.2 18.0 RuEX071958
K12XB2C KC2012 12 11.78986 02 39 17.55 +35 35 06.7 17.4 VvEX071I93
K12XB2C KC2012 12 11.79093 02 39 17.22 +35 35 02.3 17.6 RuEX071A81
K12XB2C KC2012 12 11.79487 02 39 17.34 +35 34 37.3 17.4 RuEX071A81
K12XB2C KC2012 12 11.80035 02 39 18.02 +35 34 00.7 17.7 VuEX071G38
K12XB2C KC2012 12 11.80122 02 39 17.90 +35 33 53.8 17.6 RuEX071958
K12XB2C C2012 12 11.82456 02 39 17.98 +35 31 22.6 17.3 RtEX071B75
K12XB2C C2012 12 11.82587 02 39 18.14 +35 31 17.4 17.7 RtEX071B75
K12XB2C C2012 12 11.82641 02 39 18.14 +35 31 11.0 17.2 RtEX071B75
K12XB2C C2012 12 11.82882 02 39 18.29 +35 30 57.2 17.4 RtEX071B75
K12XB2C C2012 12 11.83024 02 39 18.44 +35 30 45.4 16.8 RtEX071B75
K12XB2C C2012 12 11.83527 02 39 18.60 +35 30 16.4 17.5 RtEX071B75
K12XB2C KC2012 12 11.84270 02 39 19.13 +35 29 28.1 17.1 VuEX071G38
K12XB2C C2012 12 11.84722 02 39 18.66 +35 28 58.2 17.9 ViEX071C91
K12XB2C C2012 12 11.85000 02 39 18.79 +35 28 38.9 17.9 ViEX071C91
K12XB2C C2012 12 11.85347 02 39 18.81 +35 28 17.7 17.9 ViEX071C91
K12XB2C C2012 12 11.86528 02 39 19.14 +35 27 00.9 17.9 ViEX071C91
K12XB2C C2012 12 11.86944 02 39 19.27 +35 26 33.6 17.9 ViEX071C91
K12XB2C KC2012 12 11.87092 02 39 19.41 +35 26 24.3 17.2 VoEX071C77
K12XB2C KC2012 12 11.87282 02 39 19.47 +35 26 11.7 17.1 VoEX071C77
K12XB2C C2012 12 11.87292 02 39 19.32 +35 26 11.1 17.9 ViEX071C91
K12XB2C KC2012 12 11.87739 02 39 19.58 +35 25 42.1 17.7 VoEX071C77
K12XB2C KC2012 12 11.88431 02 39 20.20 +35 24 59.8 17.1 VuEX071G38
K12XB2C KC2012 12 11.88455 02 39 19.73 +35 24 54.1 17.8 RqEX071C44
K12XB2C KC2012 12 11.88704 02 39 19.81 +35 24 38.0 17.9 RqEX071C44
K12XB2C KC2012 12 11.88950 02 39 19.85 +35 24 22.0 17.8 RqEX071C44
K12XB2C C2012 12 11.89523102 39 20.39 +35 23 49.7 17.0 oEX071I89
K12XB2C C2012 12 11.89603002 39 20.40 +35 23 45.3 17.3 oEX071I89
K12XB2C C2012 12 11.89681702 39 20.42 +35 23 39.2 17.1 oEX071I89
K12XB2C C2012 12 11.90762702 39 20.68 +35 22 29.1 17.0 oEX071I89
K12XB2C C2012 12 11.90841402 39 20.71 +35 22 24.0 16.9 oEX071I89
K12XB2C KC2012 12 12.00270302 39 26.23 +35 12 04.5 17.9 VrEX071H21
K12XB2C KC2012 12 12.00634102 39 26.35 +35 11 41.1 17.8 VrEX071H21
K12XB2C KC2012 12 12.01009602 39 26.46 +35 11 16.8 17.7 VrEX071H21
K12XB2C KC2012 12 12.74718 02 39 56.51 +33 49 50.5 18.2 VuEX071595
K12XB2C KC2012 12 12.75002 02 39 56.60 +33 49 31.3 18.0 VuEX071595
K12XB2C C2012 12 12.84653 02 39 59.68 +33 38 44.7 17.8 ViEX071C91
K12XB2C C2012 12 12.84931 02 39 59.83 +33 38 25.8 17.8 ViEX071C91
K12XB2C KC2012 12 12.85046 02 39 59.80 +33 38 18.4 17.3 RuEX071104
K12XB2C C2012 12 12.85347 02 39 59.92 +33 37 59.2 17.8 ViEX071C91
K12XB2C KC2012 12 12.85472 02 39 59.93 +33 37 49.6 17.3 RuEX071104
K12XB2C KC2012 12 12.85791 02 40 00.03 +33 37 28.0 17.4 RuEX071104
K12XB2C C2012 12 12.85833 02 40 00.03 +33 37 26.1 17.8 ViEX071C91
K12XB2C C2012 12 12.86181 02 40 00.13 +33 37 02.7 17.8 ViEX071C91
K12XB2C C2012 12 12.86528 02 40 00.27 +33 36 38.9 17.8 ViEX071C91
K12XB2C C2012 12 12.86806 02 40 00.36 +33 36 20.1 17.8 ViEX071C91
K12XB2C C2012 12 12.86860 02 40 00.09 +33 36 13.4 17.5 RoEX071461
K12XB2C C2012 12 12.86918 02 40 00.09 +33 36 09.5 17.4 RoEX071461
K12XB2C C2012 12 12.86977 02 40 00.13 +33 36 05.0 17.9 RoEX071461
K12XB2C C2012 12 12.87036 02 40 00.14 +33 36 01.3 17.1 RoEX071461
K12XB2C C2012 12 12.87153 02 40 00.17 +33 35 53.5 17.3 RoEX071461
K12XB2C C2012 12 12.87153 02 40 00.50 +33 35 56.4 17.8 ViEX071C91
K12XB2C C2012 12 12.87212 02 40 00.20 +33 35 49.5 17.5 RoEX071461
K12XB2C KC2012 12 12.87247 02 40 00.53 +33 35 48.7 17.0 RvEX071587
K12XB2C C2012 12 12.87271 02 40 00.20 +33 35 45.7 17.5 RoEX071461
K12XB2C KC2012 12 12.87315 02 40 00.56 +33 35 44.0 17.5 RvEX071587
K12XB2C C2012 12 12.87329 02 40 00.24 +33 35 41.8 17.6 RoEX071461
K12XB2C KC2012 12 12.87420 02 40 00.61 +33 35 36.7 17.5 RvEX071587
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. 0.38-m f/6.8 reflector
+ CCD.
300 Bisei Spaceguard Center--BATTeRS. Observers K. Nishiyama, T. Sakamoto,
S. Okumura. 1.0-m f/3.0 reflector + CCD.
461 University of Szeged, Piszkesteto Stn. (Konkoly). Observer K. Sarneczky.
0.60-m Schmidt + CCD.
587 Sormano. Observers F. Manca, A. Testa. Measurer F. Manca. 0.5-m f/6.8
reflector + CCD.
595 Farra d'Isonzo. Observer E. Pettarin. 0.40-m f/4.5 reflector + CCD.
703 Catalina Sky Survey. Observer R. A Kow aski. 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. 0.68-m Schmidt + 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.
711 McDonald Observatory. Observer T. Lister. 1.0-m f/8 Ritchey-Chretien
+ CCD.
718 Tooele. Observer P. Wiggins. 0.35-m f/5.5 Schmidt-Cassegrain + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
958 Observatoire de Dax. Observer P. Dupouy. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
A24 New Millennium Observatory, Mozzate. Observer E. Cozzi. 0.36-m f/11
Schmidt-Cassegrain + CCD.
A81 Balzaretto Observatory, Rome. Observer L. Franco. 0.20-m f/5.3 reflector
+ CCD.
A99 Osservatorio del Monte Baldo. Observer C. Flavio. Measurer M. Claudio.
0.4-m f/8 Ritchey-Chretien + CCD.
B74 Santa Maria de Montmagastrell. Observers J. M. Bosch, R. M. Olivera.
Measurer J. M. Bosch. 0.40-m f/10 Schmidt-Cassegrain + CCD.
B75 Stazione Astronomica Betelgeuse, Magnago. Observer M. Martignoni. 0.25-m
f/10 Schmidt-Cassegrain + CCD.
C23 Olmen. Observer A. Diepvens. 0.20-m f/9 refractor + CCD.
C44 A. Volta Observatory, Lanzo d'Intelvi. Observer F. Tozzi. 0.40-m f/3.5
reflector + CCD.
C77 Bernezzo Observatory. Observer A. Mantero. 0.25-m f/4 reflector + CCD.
C91 Montevenere Observatory, Monzuno. Observers M. Brusa, L. Sempio. 0.30-m
f/4.9 reflector + CCD.
G38 Observatorio La Senda, Cabanillas del Campo. Observer F. Campuzano.
0.20-m f/6.3 Schmidt-Cassegrain + CCD.
G48 Doc Greiner Research Obs., Rancho Hildalgo. Observer M. Mills. 0.40-m
f/10 Schmidt-Cassegrain + 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 L. Buzzi, H. Devore, S. Foglia, T. Vorobjov. 0.61-m f/4.0
astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
I89 RAS Observatory, Nerpio. Observer M. Urbanik. 0.43-m f/6.8 astrograph
+ CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CCD.
J16 An Carraig Observatory, Loughinisland. Observer K. Rooney. 0.25-m f/10.0
Schmidt-Cassegrain + CCD.
Orbital elements:
2012 XC112 Earth MOID = 0.1488 AU
Epoch 2012 Nov. 29.0 TT = JDT 2456260.5 MPC
M 345.11162 (2000.0) P Q
n 0.26108540 Peri. 217.20510 -0.41561809 -0.78751638
a 2.4244561 Node 261.65359 +0.90514397 -0.30899341
e 0.5604021 Incl. 27.38267 +0.08930848 -0.53323637
P 3.78 H 19.2 G 0.15
From 139 observations 2012 Dec. 10-12. E-assumed.
Ephemeris:
2012 XC112 a,e,i = 2.42, 0.56, 27 q = 1.0658
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 11 13 02 50 47.2 +61 36 06 0.4791 1.3758 136.2 29.9 19.6
...
2012 11 28 02 38 25.5 +53 33 12 0.3426 1.2762 142.7 27.9 18.6
...
2012 12 06 02 37 01.2 +44 43 58 0.2835 1.2278 144.8 27.6 18.1
...
2012 12 12 02 39 24.5 +35 12 35 0.2489 1.1944 143.7 29.2 17.8
2012 12 13 02 40 06.3 +33 21 38 0.2442 1.1891 143.2 29.7 17.8
2012 12 14 02 40 53.3 +31 26 20 0.2398 1.1839 142.6 30.3 17.8
...
2012 12 20 02 47 18.6 +18 35 05 0.2210 1.1545 136.6 35.8 17.7
...
2012 12 28 02 59 55.2 -00 09 12 0.2180 1.1208 124.3 46.4 17.9
...
2013 01 12 03 32 15.4 -28 01 16 0.2693 1.0781 103.4 62.6 18.7
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-X71
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