[Iaude] MPEC D39: 2023 BM4 [a=0.98,e=0.21,i=1.5,H=23.62]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Sat Feb 17 09:11:41 EST 2024
M.P.E.C. 2024-D39 Issued 2024 February 17, 14:10 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2023 BM4
Revision to MPEC 2023-B146
Additional Observations:
K23B04M KC2024 02 13.52153 12 19 21.53 -07 54 52.4 21.8 RVED039291
K23B04M KC2024 02 13.53049 12 19 20.35 -07 54 44.1 21.8 RVED039291
K23B04M KC2024 02 13.53953 12 19 19.17 -07 54 35.8 21.8 RVED039291
K23B04M C2024 02 15.52858012 15 11.324-07 23 15.20 21.67wXED039F51
K23B04M C2024 02 15.54139512 15 09.393-07 23 02.42 21.47wXED039F51
K23B04M C2024 02 15.55416112 15 07.485-07 22 49.77 21.34wXED039F51
K23B04M C2024 02 15.56689012 15 05.578-07 22 36.98 21.44wXED039F51
Observer details:
291 LPL/Spacewatch II. Observer M. T. Read. 1.8-m f/2.7 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
240213 291 10.3- 3.6- 240215 F51 11.1- 4.0- MPO736054 +0.01 days
Orbital elements:
2023 BM4 Earth MOID = 0.0239 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 183.23174 (2000.0) P Q
n 1.01989575 Peri. 173.43182 +0.99976349 -0.02143928
a 0.9774597 Node 187.79945 +0.01852860 +0.92757333
e 0.2061421 Incl. 1.54143 +0.01138681 +0.37302557
P 0.97 H 23.62 G 0.15 U 3
Residuals in seconds of arc
230126 W94 0.3- 0.4- 230127 858 0.2+ 0.2- 230201 807 0.2+ 0.0
230126 W94 0.3- 0.1- 230127 858 0.1- 0.0 230202 807 (0.2- 0.8+)
230126 W94 0.1+ 0.1- 230127 858 0.4+ 0.3+ 230202 807 (0.7- 0.4+)
230126 U52 0.1- 0.5+ 230127 H21 0.1- 0.1- 230202 807 0.6- 0.4-
230126 U52 0.0 0.8+ 230127 H21 0.2- 0.1- 230202 691 0.0 0.1+
230126 I52 0.2- 0.3- 230127 H21 0.4- 0.5- 230202 691 0.3+ 0.1+
230126 U52 0.2- 0.1- 230127 H21 0.1+ 0.3- 230202 691 0.0 0.0
230126 I52 0.2- 0.1+ 230127 654 0.0 0.0 230207 K74 0.5- 0.1+
230126 I52 0.3+ 0.3+ 230127 654 0.1+ 0.0 230207 K74 0.3- 0.1-
230126 U52 0.3- 0.0 230127 654 0.2+ 0.0 230207 K74 0.0 0.1+
230126 W95 0.0 0.1- 230128 D29 0.3+ 0.4- 230209 291 0.0 0.2-
230126 I52 0.0 0.1+ 230128 D29 0.0 0.2- 230209 291 0.0 0.0
230126 W95 0.0 0.0 230128 D29 0.8- 0.5+ 230209 291 0.2- 0.3-
230126 G96 0.0 0.1- 230129 U52 0.4+ 0.3- 230210 691 0.5+ 0.1+
230126 W95 0.0 0.3+ 230129 U52 1.5- 1.4+ 230210 691 0.3+ 0.3+
230126 G96 0.1+ 0.1- 230129 I52 1.1+ 0.1+ 230210 691 0.5+ 0.3+
230126 G96 0.2+ 0.2+ 230129 I52 0.3+ 0.4+ 230212 G96 0.1- 0.2-
230126 G96 0.1+ 0.1- 230129 807 0.2- 0.6+ 230212 G96 0.0 0.1-
230126 C95 0.3+ 0.1+ 230129 807 0.3- 0.4+ 230212 G96 0.0 0.0
230126 C95 0.4+ 0.0 230129 807 0.1+ 0.5+ 230212 G96 0.4+ 0.2+
230126 C95 0.1- 0.8- 230129 D29 0.2- 0.3+ 230228 V06 0.1+ 0.2+
230126 L01 0.1+ 0.2+ 230129 D29 0.0 0.3- 230228 V06 0.1+ 0.1-
230126 L01 0.6+ 0.5- 230129 D29 0.1+ 0.0 230228 V06 0.1- 0.2+
230126 L01 0.7+ 0.4- 230130 807 0.1- 0.1- 230228 V06 0.0 0.0
230127 J95 0.3+ 0.3- 230130 807 0.1- 0.0 240213 291 0.3+ 0.1-
230127 J95 0.6+ 0.4- 230130 807 0.1+ 0.0 240213 291 0.3+ 0.1+
230127 J95 0.1- 0.2- 230131 807 0.0 0.1- 240213 291 0.4+ 0.3+
230127 J95 0.1+ 0.1- 230131 807 0.0 0.0 240215 F51 0.0 0.1+
230127 807 0.5- 0.2+ 230131 807 0.1+ 0.1- 240215 F51 0.1- 0.1+
230127 807 0.3- 0.1- 230201 807 0.1- 0.0 240215 F51 0.0 0.0
230127 807 0.4- 0.1+ 230201 807 0.0 0.1+ 240215 F51 0.1+ 0.0
Ephemeris:
2023 BM4 a,e,i = 0.98, 0.21, 2 q = 0.7760
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 01 18 12 37 57.5 -10 03 30 0.2547 1.0754 104.3 62.4 23.0
...
2024 02 02 12 35 02.6 -09 46 35 0.2226 1.1142 120.2 49.8 22.4
...
2024 02 10 12 25 40.3 -08 40 38 0.2050 1.1314 130.8 41.3 22.1
...
2024 02 16 12 14 08.2 -07 14 57 0.1933 1.1427 140.0 33.7 21.7
2024 02 17 12 11 49.7 -06 57 22 0.1916 1.1444 141.7 32.4 21.7
2024 02 18 12 09 24.8 -06 38 49 0.1899 1.1461 143.4 31.0 21.6
...
2024 02 24 11 52 48.4 -04 27 50 0.1817 1.1554 154.0 22.1 21.3
...
2024 03 03 11 26 17.1 -00 48 48 0.1768 1.1655 169.2 9.2 20.8
...
2024 03 18 10 36 16.8 +06 26 33 0.1907 1.1768 160.6 16.3 21.3
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-D39
More information about the Iaude
mailing list