MPEC 2020-B157 : 2020 BM7
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M.P.E.C. 2020-B157 Issued 2020 January 25, 19:09 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 1523-6714
2020 BM7
Observations:
K20B07M C2020 01 23.58976010 21 22.218+17 59 01.37 20.94wUEB157F51
K20B07M* C2020 01 23.60234810 21 16.834+17 57 05.80 20.91wUEB157F51
K20B07M C2020 01 23.61500610 21 11.408+17 55 09.26 20.75wUEB157F51
K20B07M KC2020 01 24.06407610 18 10.87 +16 45 15.5 20.9 GVEB157L01
K20B07M KC2020 01 24.06650510 18 09.83 +16 44 53.0 20.9 GVEB157L01
K20B07M KC2020 01 24.06849010 18 08.97 +16 44 34.6 21.0 GVEB157L01
K20B07M KC2020 01 25.45616 10 08 19.86 +12 57 13.9 20.8 RoEB157691
K20B07M KC2020 01 25.46786 10 08 14.47 +12 55 13.3 20.3 RoEB157691
Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch. Observer M. J. Brucker. 0.9-m
f/3 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, M.
Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R.
Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, F. Valentine. Measurer
K. Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2020 BM7 Earth MOID = 0.1032 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 33.88051 (2000.0) P Q
n 0.83793262 Peri. 261.32497 -0.80531496 +0.49398233
a 1.1142859 Node 307.57480 -0.23124406 -0.77085499
e 0.0848467 Incl. 24.43060 -0.54588827 -0.40219902
P 1.18 H 24.0 G 0.15 U 7
Residuals in seconds of arc
200123 F51 0.1- 0.0 200124 L01 0.1- 0.4- 200125 691 0.0 0.1+
200123 F51 0.1+ 0.0 200124 L01 0.1+ 0.0 200125 691 0.0 0.1-
200123 F51 0.0 0.0 200124 L01 0.1+ 0.3+
Ephemeris:
2020 BM7 a,e,i = 1.11, 0.08, 24 q = 1.0197
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 12 26 11 46 02.9 +48 08 30 0.3064 1.1345 112.0 53.5 23.7
...
2020 01 10 11 24 32.7 +39 22 26 0.2016 1.1142 126.1 45.5 22.5
...
2020 01 18 10 53 56.9 +29 34 48 0.1519 1.1031 139.1 35.7 21.6
...
2020 01 24 10 18 37.8 +16 55 59 0.1232 1.0948 152.2 24.8 20.8
2020 01 25 10 11 39.0 +14 14 40 0.1197 1.0934 154.3 23.0 20.7
2020 01 26 10 04 22.5 +11 23 32 0.1165 1.0920 156.1 21.4 20.6
...
2020 02 01 09 15 43.6 -07 58 32 0.1085 1.0839 154.1 23.4 20.5
...
2020 02 09 08 07 00.6 -30 27 49 0.1269 1.0733 130.6 44.2 21.4
...
2020 02 24 06 33 19.5 -47 21 56 0.2048 1.0550 103.1 66.0 23.0
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-B157
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