MPEC 2020-V45 : 2020 VB1
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M.P.E.C. 2020-V45 Issued 2020 November 8, 09:14 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 VB1
Observations:
K20V01B* C2020 11 05.25179500 00 28.393+03 52 38.02 22.18wUEV045F51
K20V01B C2020 11 05.26228200 00 27.985+03 52 31.72 22.31wUEV045F51
K20V01B C2020 11 05.27264700 00 27.560+03 52 25.11 22.21wUEV045F51
K20V01B |C2020 11 06.02172 00 00 02.44 +03 44 58.8 22.3 GVEV045807
K20V01B |C2020 11 06.02849 00 00 02.18 +03 44 54.7 22.4 GVEV045807
K20V01B |C2020 11 06.03665 00 00 01.87 +03 44 49.6 22.4 GVEV045807
K20V01B |C2020 11 07.02526 23 59 31.53 +03 35 03.7 22.3 GVEV045807
K20V01B |C2020 11 07.03122 23 59 31.25 +03 35 00.6 22.3 GVEV045807
K20V01B |C2020 11 07.03719 23 59 31.06 +03 34 57.0 22.3 GVEV045807
K20V01B KC2020 11 07.10041223 59 29.14 +03 34 05.2 22.2 VuEV045H21
K20V01B KC2020 11 07.10809123 59 28.88 +03 34 01.1 22.3 VuEV045H21
K20V01B KC2020 11 07.11716623 59 28.60 +03 33 55.8 22.5 VuEV045H21
K20V01B KC2020 11 08.07073223 59 02.75 +03 24 50.7 22.4 VuEV045H21
K20V01B KC2020 11 08.07681623 59 02.57 +03 24 47.5 22.3 VuEV045H21
K20V01B KC2020 11 08.08289623 59 02.37 +03 24 44.1 22.7 VuEV045H21
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
1.00-m f/10.0 astrograph + 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 1.3-m f/4.0
astrograph + CCD.
Orbital elements:
2020 VB1 Earth MOID = 0.1769 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Bell
M 313.80063 (2000.0) P Q
n 0.49337894 Peri. 257.08512 -0.58285149 -0.81092321
a 1.5861672 Node 228.68943 +0.76972666 -0.53054433
e 0.2772049 Incl. 3.95764 +0.26039395 -0.24683246
P 2.00 H 21.33 G 0.15 U 9
Residuals in seconds of arc
201105 F51 0.0- 0.0- 201106 807 0.0- 0.8- 201107 H21 0.4- 0.5+
201105 F51 0.1+ 0.1+ 201107 807 0.6+ 0.6- 201107 H21 0.0- 0.5+
201105 F51 0.0- 0.1- 201107 807 0.6- 0.2- 201108 H21 0.2+ 0.3-
201106 807 0.2+ 0.6- 201107 807 0.4- 0.3- 201108 H21 0.3+ 0.1-
201106 807 0.1+ 0.6- 201107 H21 0.3- 0.2+ 201108 H21 0.0+ 0.1-
Ephemeris:
2020 VB1 a,e,i = 1.59, 0.28, 4 q = 1.1465
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 10 09 00 31 40.7 +09 42 55 0.6369 1.6324 172.5 4.6 21.8
...
2020 10 24 00 11 18.4 +06 19 54 0.6210 1.5764 154.0 16.1 22.2
...
2020 11 01 00 03 24.6 +04 39 23 0.6297 1.5456 143.7 22.3 22.3
...
2020 11 07 23 59 32.0 +03 35 12 0.6423 1.5223 136.5 26.6 22.5
2020 11 08 23 59 04.4 +03 25 39 0.6448 1.5184 135.3 27.3 22.5
2020 11 09 23 58 40.0 +03 16 27 0.6474 1.5145 134.2 28.0 22.5
...
2020 11 15 23 57 23.2 +02 29 03 0.6652 1.4910 127.6 31.7 22.7
...
2020 11 23 23 58 45.3 +01 47 32 0.6929 1.4595 119.5 36.1 22.8
...
2020 12 08 00 09 58.0 +01 34 19 0.7504 1.4006 106.8 42.3 23.1
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-V45
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