MPEC 2023-D16 : 2023 BD4
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M.P.E.C. 2023-D16 Issued 2023 February 18, 03:31 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. 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 1523-6714
2023 BD4
Revision to MPEC 2023-B137
Additional Observations:
K23B04D C2012 12 22.37345 05 39 23.667+04 40 55.01 20.2 iLED016F51
K23B04D C2012 12 22.38689 05 39 22.730+04 40 59.48 20.4 iLED016F51
K23B04D C2013 01 08.29589 05 22 15.002+07 30 53.58 20.5 wLED016F51
K23B04D C2013 01 08.30969 05 22 14.215+07 31 05.79 20.5 wLED016F51
K23B04D C2013 01 08.32351 05 22 13.433+07 31 17.67 20.5 wLED016F51
K23B04D C2013 01 08.33747 05 22 12.651+07 31 29.69 20.5 wLED016F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers N. Primak, A. Schultz, S. Watters, T.
Goggia. Measurer P.-S. 1. S. Consortium. 1.8-m Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or zero decimals in degrees), reference and Delta-T
121222 F51 17- 0- 130108 F51 19- 0- MPO727452 +0.01 days
Orbital elements:
2023 BD4 Earth MOID = 0.2745 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 8.16871 (2000.0) P Q
n 0.30021118 Peri. 17.15841 -0.87223322 -0.47511601
a 2.2089445 Node 133.88764 +0.42770817 -0.85608612
e 0.4302756 Incl. 9.26854 +0.23722337 -0.20342405
P 3.28 H 20.36 G 0.15 U 2
Residuals in seconds of arc
121222 F51 0.1+ 0.0 230124 807 0.2+ 0.1+ 230202 G96 0.1+ 0.1-
121222 F51 0.3+ 0.0 230124 T14 0.0 0.0 230202 G96 0.4+ 0.0
130108 F51 0.1- 0.1- 230124 T14 0.0 0.0 230202 G96 0.2- 0.1+
130108 F51 0.2- 0.1+ 230124 T14 0.1- 0.0 230202 I52 0.2- 0.0
130108 F51 0.2- 0.0 230124 T14 0.1- 0.0 230202 I52 0.3+ 0.2+
130108 F51 0.0 0.1- 230126 807 0.1- 0.1- 230202 I52 0.0 0.1-
230122 F52 0.1- 0.0 230126 807 0.0 0.0 230202 I52 0.3+ 0.0
230122 F52 0.1- 0.1+ 230126 807 0.0 0.0 230215 807 0.1- 0.3-
230122 F52 0.2- 0.1- 230127 H21 0.0 0.0 230215 807 0.0 0.2+
230122 F52 0.1+ 0.0 230127 H21 0.2+ 0.2- 230215 807 0.1- 0.2+
230124 807 0.5+ 0.6+ 230127 H21 0.1+ 0.1-
230124 807 0.3- 0.2+ 230202 G96 0.2- 0.1-
Ephemeris:
2023 BD4 a,e,i = 2.21, 0.43, 9 q = 1.2585
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 01 19 12 44 57.5 -01 13 05 0.5489 1.2623 107.5 48.0 21.4
...
2023 02 03 13 33 35.4 -00 37 47 0.5031 1.2596 111.4 46.8 21.1
...
2023 02 11 13 56 41.5 +00 15 19 0.4857 1.2655 114.1 45.4 21.0
...
2023 02 17 14 12 10.8 +01 09 28 0.4754 1.2732 116.5 44.0 21.0
2023 02 18 14 14 35.1 +01 19 36 0.4739 1.2747 116.9 43.7 21.0
2023 02 19 14 16 56.1 +01 30 00 0.4725 1.2763 117.3 43.5 20.9
...
2023 02 25 14 29 51.3 +02 37 59 0.4651 1.2876 120.1 41.7 20.9
...
2023 03 05 14 43 42.6 +04 19 52 0.4586 1.3067 124.4 38.8 20.8
...
2023 03 20 14 58 26.2 +07 43 01 0.4572 1.3533 133.9 32.0 20.7
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-D16
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