MPEC 2012-S25 : 2012 SW2
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ReadMPEC 2012-S24
ReadMPEC 2012-S26M.P.E.C. 2012-S25 Issued 2012 Sept. 18, 16:11 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 URLhttps://www.minorplanetcenter.net/ ISSN 1523-6714 2012 SW2Observations: K12S02W* C2012 09 16.27499 22 30 34.81 +07 11 51.0 21.3 VrES025G96 K12S02W C2012 09 16.28072 22 30 32.83 +07 12 38.2 21.1 VrES025G96 K12S02W C2012 09 16.28651 22 30 30.78 +07 13 26.9 21.1 VrES025G96 K12S02W C2012 09 16.29228 22 30 28.69 +07 14 16.4 21.1 VrES025G96 K12S02W C2012 09 16.29933 22 30 26.15 +07 15 15.4 21.2 VrES025G96 K12S02W C2012 09 16.30001 22 30 25.95 +07 15 21.4 20.4 VrES025G96 K12S02W C2012 09 16.30068 22 30 25.74 +07 15 27.7 20.9 VrES025G96 K12S02W KC2012 09 16.31981 22 30 19.03 +07 18 14.1 20.2 RoES025291 K12S02W KC2012 09 16.32181 22 30 18.34 +07 18 30.3 20.3 RoES025291 K12S02W KC2012 09 16.32380 22 30 17.65 +07 18 47.3 20.4 RoES025291 K12S02W KC2012 09 17.14208 22 25 54.76 +09 55 00.5 19.7 RoES025291 K12S02W KC2012 09 17.14370 22 25 53.86 +09 55 25.3 19.7 RoES025291 K12S02W KC2012 09 17.14533 22 25 52.95 +09 55 50.3 19.6 RoES025291 K12S02W KC2012 09 17.89495 22 17 28.55 +14 21 23.4 uES025204 K12S02W KC2012 09 17.90650 22 17 15.69 +14 27 12.8 20.1 RuES025204 K12S02W C2012 09 18.10150 22 14 09.99 +16 18 43.4 19.0 RoES025H01 K12S02W C2012 09 18.10868 22 14 00.25 +16 23 21.8 19.6 RoES025H01 K12S02W C2012 09 18.11707 22 13 48.68 +16 28 49.9 19.3 RoES025H01 K12S02W C2012 09 18.12266 22 13 40.86 +16 32 30.1 19.6 RoES025H01 K12S02W KC2012 09 18.26197 22 09 52.82 +18 10 44.6 18.9 RuES025H36 K12S02W KC2012 09 18.27040 22 09 38.12 +18 17 12.7 18.8 RuES025H36 K12S02W KC2012 09 18.27466 22 09 30.65 +18 20 29.6 19.2 RuES025H36 K12S02W KC2012 09 18.27906 22 09 22.82 +18 23 56.0 19.3 RuES025H36 K12S02W KC2012 09 18.28360 22 09 14.74 +18 27 30.6 18.6 RuES025H36Observer details:204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector + CCD.291 LPL/Spacewatch II. Observers R. S. McMillan, J. V. Scotti. 1.8-m f/2.7 reflector + CCD.G96 Mt. Lemmon Survey. Observer R. E. Hill. Measurers A. Boattini, E. J. Christensen, 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. Observer 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:2012 SW2 EarthMOID = 0.0047 AUEpoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPCM 351.66825 (2000.0) P Qn 0.26841755 Peri. 240.00784 +0.47603183 -0.87942668a 2.3801013 Node 181.56809 +0.82513901 +0.44725510e 0.6756662 Incl. 3.25130 +0.30420274 +0.16300794P 3.67 H 27.5 G 0.15 U 6Residuals in seconds of arc120916 G96 0.6- 0.9+ 120916 291 0.0 0.3- 120918 H01 0.0 0.3-120916 G96 0.2+ 0.2- 120916 291 0.4+ 0.4- 120918 H01 0.0 0.3-120916 G96 0.4+ 0.4- 120917 291 0.2- 0.2+ 120918 H01 0.0 0.3-120916 G96 0.1- 0.2+ 120917 291 0.1- 0.1+ 120918 H36 0.1- 1.1+120916 G96 0.5- 0.7- 120917 291 0.1- 0.0 120918 H36 0.2+ 0.0120916 G96 0.1+ 0.4- 120917 204 0.7+ 0.2+ 120918 H36 0.5+ 1.2-120916 G96 0.5+ 0.2+ 120917 204 0.1+ 0.2+ 120918 H36 0.4- 0.4-120916 291 0.4- 0.7+ 120918 H01 0.1- 0.4- 120918 H36 0.7- 0.9+Ephemeris:2012 SW2 a,e,i = 2.38, 0.68, 3 q = 0.7719Date TT R. A. (2000) Decl. Delta r Elong. Phase V2012 08 19 22 44 02.8 -00 37 31 0.3175 1.3185 162.6 13.2 26.4...2012 09 03 22 42 49.5 +00 42 48 0.1585 1.1657 171.6 7.3 24.4...2012 09 11 22 39 33.5 +02 20 46 0.08084 1.0860 168.2 10.9 22.9...2012 09 17 22 26 42.7 +09 23 21 0.02469 1.0281 158.5 21.0 20.62012 09 18 22 15 41.2 +15 21 23 0.01563 1.0187 152.4 27.2 19.72012 09 19 21 30 16.6 +35 37 51 0.0072881.0094 131.2 48.5 18.7...2012 09 25 10 52 41.2 +05 17 41 0.05073 0.9553 19.8 159.2 31.6...2012 10 03 10 49 28.3 +02 17 12 0.1270 0.8899 27.5 148.7 31.0...2012 10 18 10 59 00.4 +00 35 39 0.2805 0.7997 39.4 127.7 29.7A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-S25
ReadMPEC 2012-S24 ReadMPEC 2012-S26Enter anMPEC number in oneof the following forms:
- 1997-B01 (the full form)
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- B01 (the abbreviated form)