MPEC 2020-C132 : 2020 BX12
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ReadMPEC 2020-C131
ReadMPEC 2020-C133M.P.E.C. 2020-C132 Issued 2020 February 12, 22:06 UT The Minor Planet Electronic Circulars contain information on unusual minor planets and routine data on comets. They are published on behalf of Division F 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 1523-67142020 BX12 Revision toMPEC 2020-B281 Additional Observations: K20B12X C2014 01 05.59369013 13 31.138-15 25 02.58 20.7 GVEC132F51 K20B12X C2014 01 05.59860613 13 33.851-15 24 50.05 19.7 GVEC132F51 K20B12X C2016 01 03.62224311 29 57.642-26 20 57.41 22.2 GVEC132F51 K20B12X C2016 01 03.65117411 30 09.696-26 20 31.75 21.8 GVEC132F51 K20B12X C2016 08 06.58565200 25 44.045-29 36 23.27 22.3 GVEC132F51 K20B12X C2016 08 06.59536200 25 43.603-29 36 45.95 22.6 GVEC132F51 K20B12X C2016 08 06.60505600 25 43.064-29 37 08.95 22.2 GVEC132F51 K20B12X C2016 08 06.61476200 25 42.615-29 37 30.82 22.5 GVEC132F51 K20B12X C2016 08 09.54492300 23 15.374-31 29 44.23 22.9 GVEC132F51 K20B12X C2016 08 09.55458600 23 14.792-31 30 06.10 23.5 GVEC132F51 K20B12X C2016 08 09.57392000 23 13.665-31 30 49.84 22.8 GVEC132F51 K20B12X C2017 12 08.59512909 01 57.527-29 28 10.10 22.9 GVEC132F51 K20B12X C2017 12 08.60529509 01 58.458-29 28 17.76 22.8 GVEC132F51 K20B12X C2018 08 05.55015000 10 54.668-28 25 01.84 23.7 GVEC132F51 K20B12X C2018 08 05.56116300 10 53.988-28 25 30.36 23.5 GVEC132F51 K20B12X C2018 08 05.57216000 10 53.347-28 25 58.03 23.6 GVEC132F51Observer details:F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.Orbital elements:2020 BX12 PHA, Earth MOID = 0.0021 AUEpoch 2020 May 31.0 TT = JDT 2459000.5 VeresM 34.44175 (2000.0) P Qn 0.48681811 Peri. 70.49212 -0.75572665 +0.45449122a 1.6003866 Node 132.90354 -0.46747496 -0.87859878e 0.5269630 Incl. 40.06747 +0.45863318 -0.14663528P 2.02 H 20.7 G 0.15 U 1Residuals in seconds of arc140105 F51 0.1- 0.1- 200130 I47 0.1- 0.6- 200202 J95 0.4+ 0.3-140105 F51 0.3- 0.2+ 200130 K91 0.0 0.0 200202 J95 0.1- 0.4-160103 F51 0.3+ 0.0 200130 K91 0.0 0.0 200202 J95 0.3+ 0.0160103 F51 0.1+ 0.1- 200130 K91 0.0 0.1- 200202 J95 0.0 0.0160806 F51 0.2- 0.4+ 200130 K91 0.1+ 0.1- 200203 I52 0.0 0.1-160806 F51 0.3+ 0.2+ 200131 W88 0.0 0.5- 200203 I52 0.1+ 0.1-160806 F51 0.4- 0.5- 200131 W88 0.1+ 0.1+ 200203 I52 0.5+ 0.5-160806 F51 0.0 0.1+ 200131 W88 0.4- 0.3+ 200203 T05 0.1+ 0.2+160809 F51 0.0 0.3- 200131 W88 0.4+ 0.3+ 200203 T05 0.3+ 0.3-160809 F51 0.1- 0.1- 200131 W88 0.3- 0.7+ 200203 T05 0.4+ 0.5-160809 F51 0.2+ 0.3+ 200131 W88 0.1+ 0.1- 200203 Z99 1.1- 0.6+171208 F51 0.1- 0.0 200131 W88 0.1- 0.1- 200203 Z99 1.0- 0.6+171208 F51 0.1+ 0.0 200131 W88 0.2- 0.2+ 200203 Z99 0.7- 0.8+180805 F51 0.1+ 0.4+ 200131 W88 0.3- 0.1- 200203 Z99 0.8- 0.8+180805 F51 0.2- 0.3- 200131 W88 0.4- 0.5+ 200203 Z99 0.8- 1.1+180805 F51 0.1- 0.3- 200131 W88 0.2- 0.1- 200203 J69 0.0 0.4-200127 T08 0.1- 0.1- 200131 W88 0.1- 0.6+ 200203 J69 0.2+ 0.3+200127 T08 0.0 0.0 200131 T08 0.4+ 0.0 200203 J69 0.4- 0.2-200127 T08 0.0 0.0 200131 T08 0.0 0.1- 200203 J69 0.1- 0.3-200127 T08 0.0 0.3- 200131 T08 0.2- 0.0 200203 J69 0.3+ 0.1-200127 T08 0.2+ 0.1- 200131 T08 0.1- 0.2- 200203 J69 0.3+ 0.1-200127 E23 0.1+ 0.5+ 200131 K92 0.2+ 0.0 200204 160 0.3+ 0.4+200127 E23 0.3+ 0.1+ 200131 K92 0.1+ 0.1+ 200204 160 0.8+ 0.1-200127 E23 0.0 0.1+ 200131 K92 0.0 0.1- 200204 160 0.9+ 0.8-200128 X31 0.1- 0.1+ 200201 807 0.1- 0.1- 200205 160 0.2+ 0.1-200128 X31 0.7- 0.2+ 200201 807 0.3+ 0.2- 200205 160 0.1- 0.0200128 X31 0.1+ 0.1- 200201 807 0.2- 0.1+ 200205 160 0.3- 0.1+200128 X31 0.1+ 0.4- 200201 807 0.1- 0.1- 200205 K87 0.3- 0.1+200128 W88 0.1+ 0.0 200201 807 0.2+ 0.1+ 200205 K87 0.0 0.1-200128 W88 0.3- 0.0 200202 W85 0.2+ 0.1- 200205 K87 0.6- 0.3+200128 W88 0.0 0.3+ 200202 W85 0.1+ 0.1+ 200205 K87 0.3- 0.2+200128 W85 0.1- 0.3+ 200202 W85 0.3+ 0.1+ 200206 I52 0.6- 0.0200128 W85 0.1+ 0.2+ 200202 W85 0.2+ 0.0 200206 I52 0.1- 0.2+200128 W85 0.1+ 0.1+ 200202 W85 0.2+ 0.2+ 200206 I52 0.5- 0.1-200128 W85 0.1+ 0.2+ 200202 807 0.0 0.1- 200206 I52 0.2- 0.0200129 T05 0.1+ 0.1- 200202 807 0.1- 0.2- 200206 K87 0.2+ 0.3-200129 T05 0.3+ 0.2- 200202 807 0.3- 0.2+ 200206 K87 0.3+ 0.2-200129 T05 0.0 0.3+ 200202 807 0.1- 0.0 200206 J95 0.1+ 0.2-200129 E23 0.1- 0.3+ 200202 807 0.3- 0.2+ 200206 K87 0.2- 0.1-200129 E23 0.1- 0.1+ 200202 I52 0.0 0.3- 200206 J95 0.2+ 0.3-200129 E23 0.2- 0.4+ 200202 I52 0.3- 0.1- 200206 K87 0.3- 0.2-200129 Q38 1.2+ 0.6- 200202 I52 0.1- 0.2- 200206 J95 0.5+ 0.2-200129 Q38 0.6- 0.6- 200202 I52 0.1+ 0.3- 200206 J95 0.1+ 0.0200129 Q38 (2.0+ 0.9-) 200202 I41 0.6+ 0.6+ 200206 J95 0.2- 0.1-200129 587 0.5- 0.2- 200202 I41 0.7+ 0.1- 200207 204 0.1+ 0.2+200129 587 0.2- 0.6- 200202 I41 0.7+ 1.5+ 200207 204 0.0 0.1-200129 587 0.1+ 0.1+ 200202 I41 0.3- 0.0 200207 204 0.3- 0.3-200130 I47 0.4+ 0.0 200202 I41 (1.1- 1.7+)200130 I47 0.3+ 0.2- 200202 I41 1.1- 1.4+Ephemeris:2020 BX12 a,e,i = 1.60, 0.53, 40 q = 0.7570Date TT R. A. (2000) Decl. Delta r Elong. Phase V2020 01 13 08 24 32.4 -39 14 44 0.3192 1.1678 118.0 48.0 20.4...2020 01 28 07 28 26.5 -37 48 59 0.1033 1.0422 121.4 53.8 17.8...2020 02 05 01 28 16.2 +24 50 55 0.03409 0.9774 74.9 103.2 17.1...2020 02 11 22 13 18.9 +41 32 42 0.1091 0.9311 56.6 117.8 20.42020 02 12 22 03 34.3 +41 40 38 0.1232 0.9237 56.0 117.7 20.72020 02 13 21 55 48.1 +41 43 19 0.1374 0.9163 55.5 117.4 20.9...2020 02 19 21 30 15.2 +41 13 59 0.2233 0.8742 53.5 114.6 21.6...2020 02 27 21 18 06.7 +39 47 30 0.3377 0.8254 51.8 109.4 22.1...2020 03 13 21 17 44.3 +35 42 23 0.5442 0.7662 49.9 97.2 22.3A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-C132
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