MPEC 2008-Y83 : 2008 YG30
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ReadMPEC 2008-Y82
ReadMPEC 2008-Y84M.P.E.C. 2008-Y83 Issued 2008 Dec. 31, 15:14 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 theTamkin Foundation Computer Network MPC@CFA.HARVARD.EDU URLhttp://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714 2008 YG30Observations: K08Y30G* C2008 12 31.27341 06 52 58.26 +45 22 28.3 18.0 V EY083703 K08Y30G C2008 12 31.28294 06 53 08.01 +45 22 00.9 17.7 V EY083703 K08Y30G C2008 12 31.29238 06 53 17.70 +45 21 33.9 17.9 V EY083703 K08Y30G C2008 12 31.30190 06 53 27.49 +45 21 05.0 17.7 V EY083703 K08Y30G C2008 12 31.35115 06 54 18.64 +45 18 26.1 17.8 V EY083703 K08Y30G C2008 12 31.35175 06 54 19.26 +45 18 24.3 18.1 V EY083703 K08Y30G C2008 12 31.38943 06 54 58.34 +45 15 56.2 18.0 R EY083H01 K08Y30G C2008 12 31.39069 06 54 59.71 +45 15 51.4 18.1 R EY083H01 K08Y30G C2008 12 31.39423 06 55 03.56 +45 15 37.8 17.5 R EY083H01 K08Y30G C2008 12 31.39837 06 55 08.08 +45 15 21.8 18.2 R EY083H01 K08Y30G C2008 12 31.40161 06 55 11.63 +45 15 09.2 18.0 R EY083H01 K08Y30G C2008 12 31.46210 06 56 20.12 +45 11 15.0 18.0 R EY083854 K08Y30G C2008 12 31.46275 06 56 20.85 +45 11 11.8 18.0 R EY083854 K08Y30G C2008 12 31.46340 06 56 21.57 +45 11 09.0 18.1 R EY083854 K08Y30G C2008 12 31.49148 06 56 54.24 +45 09 04.6 18.0 V EY083703 K08Y30G C2008 12 31.49199 06 56 54.85 +45 09 02.4 18.1 V EY083703 K08Y30G C2008 12 31.49242 06 56 55.28 +45 09 00.2 17.9 V EY083703 K08Y30G C2008 12 31.49292 06 56 55.93 +45 08 58.2 17.5 V EY083703Observer details:703 Catalina Sky Survey. Observer A. R. Gibbs. Measurers 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. 0.68-m Schmidt + CCD.854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0 Schmidt-Cassegrain + 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.Orbital elements:2008 YG30 EarthMOID = 0.0019 AUEpoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPCM 331.45392 (2000.0) P Qn 0.40681465 Peri. 226.46715 -0.87113899 -0.47292404a 1.8038690 Node 284.90128 +0.48067268 -0.76630343e 0.5100297 Incl. 7.85887 +0.10035252 -0.43488147P 2.42 H 24.5 G 0.15 U 9Residuals in seconds of arc081231 703 0.1+ 0.2+ 081231 H01 0.2- 0.1- 081231 854 0.5+ 0.1-081231 703 0.0 0.3- 081231 H01 0.1- 0.0 081231 854 0.3+ 0.1-081231 703 0.1+ 0.2+ 081231 H01 0.1- 0.1- 081231 703 0.1- 0.0081231 703 0.1+ 0.3- 081231 H01 0.1+ 0.0 081231 703 0.0 0.1+081231 703 0.3- 0.1+ 081231 H01 0.2+ 0.0 081231 703 0.8- 0.2-081231 703 0.4- 0.3+ 081231 854 0.7+ 0.3+ 081231 703 0.2- 0.1+Ephemeris:2008 YG30 a,e,i = 1.80, 0.51, 8 q = 0.8838Date TT R. A. (2000) Decl. Delta r Elong. Phase V2008 12 30 06 33.13 +46 06.3 0.0408 1.021 157.0 22.1 18.72008 12 31 06 47.86 +45 34.4 0.0342 1.015 157.5 21.8 18.32009 01 01 07 08.95 +44 33.5 0.0278 1.009 158.0 21.5 17.82009 01 02 07 40.81 +42 26.7 0.0215 1.003 157.9 21.7 17.22009 01 03 08 31.53 +37 28.0 0.0157 0.998 154.6 25.0 16.62009 01 04 09 52.23 +24 32.0 0.0111 0.992 140.5 39.1 16.32009 01 05 11 39.91 -02 07.4 0.00950 0.986 108.4 71.1 16.92009 01 06 13 18.24 -25 48.5 0.0122 0.981 78.2 101.1 18.62009 01 07 14 24.37 -36 27.8 0.0173 0.976 62.9 116.2 20.22009 01 08 15 05.53 -40 57.3 0.0232 0.970 55.4 123.5 21.42009 01 09 15 32.09 -43 06.8 0.0295 0.965 51.5 127.2 22.2Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-Y83
ReadMPEC 2008-Y82 ReadMPEC 2008-Y84Enter anMPEC number in oneof the following forms:
- 1997-B01 (the full form)
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- B01 (the abbreviated form)