MPEC 2020-B258 : 2020 BQ11
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M.P.E.C. 2020-B258 Issued 2020 January 29, 18:55 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 BQ11
Observations:
K20B11Q C2020 01 22.48025509 38 42.080+01 08 30.52 22.4 GVEB258F51
K20B11Q C2020 01 22.48349809 38 42.315+01 08 24.46 22.6 GVEB258F51
K20B11Q C2020 01 22.49143809 38 42.904+01 08 09.89 22.2 GVEB258F51
K20B11Q C2020 01 22.49467809 38 43.149+01 08 03.68 21.9 GVEB258F51
K20B11Q C2020 01 22.50585809 38 43.955+01 07 43.14 22.4 GVEB258F51
K20B11Q C2020 01 22.51376909 38 44.552+01 07 28.36 21.8 GVEB258F51
K20B11Q C2020 01 22.51700409 38 44.785+01 07 22.45 22.1 GVEB258F51
K20B11Q C2020 01 23.47118109 40 14.559+00 36 27.68 21.2 GVEB258F51
K20B11Q C2020 01 23.48353309 40 15.574+00 36 02.18 22.2 GVEB258F51
K20B11Q C2020 01 23.49588009 40 16.573+00 35 37.00 22.0 GVEB258F51
K20B11Q C2020 01 23.50830309 40 17.575+00 35 11.58 22.4 GVEB258F51
K20B11Q* C2020 01 28.34233 09 50 50.18 -03 08 17.4 22.1 GVEB258G96
K20B11Q C2020 01 28.34751 09 50 51.02 -03 08 36.5 21.8 GVEB258G96
K20B11Q C2020 01 28.35266 09 50 51.82 -03 08 56.1 21.5 GVEB258G96
K20B11Q C2020 01 28.35782 09 50 52.61 -03 09 16.0 22.0 GVEB258G96
K20B11Q C2020 01 28.44872 09 51 07.09 -03 15 02.8 21.3 GVEB258G96
K20B11Q C2020 01 28.45022 09 51 07.29 -03 15 06.8 21.2 GVEB258G96
K20B11Q C2020 01 28.45173 09 51 07.55 -03 15 14.5 21.6 GVEB258G96
K20B11Q C2020 01 28.45323 09 51 07.79 -03 15 20.9 21.7 GVEB258G96
K20B11Q C2020 01 29.39958 09 54 13.97 -04 20 58.2 21.2 GVEB258G96
K20B11Q C2020 01 29.40022 09 54 14.08 -04 21 01.5 21.1 GVEB258G96
K20B11Q C2020 01 29.40195 09 54 14.41 -04 21 09.1 21.1 GVEB258G96
Observer 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.
G96 Mt. Lemmon Survey. Observers H. Groeller, D. Rankin. Measurers E. J.
Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H.
Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D.
Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K
CCD.
Orbital elements:
2020 BQ11 Earth MOID = 0.0216 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Alexandersen
M 24.09414 (2000.0) P Q
n 0.36256057 Peri. 68.75395 -0.68689362 +0.72621125
a 1.9478208 Node 157.78399 -0.69136965 -0.64100068
e 0.6849531 Incl. 4.27495 -0.22402046 -0.24846599
P 2.72 H 24.4 G 0.15 U 8
Residuals in seconds of arc
200122 F51 0.0 0.1+ 200123 F51 0.1+ 0.1- 200128 G96 (0.3- 2.0+)
200122 F51 0.1- 0.0 200123 F51 0.1+ 0.1- 200128 G96 0.1- 0.1+
200122 F51 0.0 0.1+ 200123 F51 0.0 0.1- 200128 G96 0.1- 0.5-
200122 F51 0.1+ 0.1- 200128 G96 0.3- 0.2- 200129 G96 0.1+ 0.2+
200122 F51 0.1- 0.0 200128 G96 0.1+ 0.3+ 200129 G96 0.0 0.2-
200122 F51 0.1+ 0.1- 200128 G96 0.0 0.3+ 200129 G96 0.0 0.1-
200122 F51 0.0 0.0 200128 G96 0.3- 0.0
200123 F51 0.1- 0.2+ 200128 G96 0.4+ 0.3+
Ephemeris:
2020 BQ11 a,e,i = 1.95, 0.68, 4 q = 0.6137
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 12 30 09 16 11.5 +07 29 27 0.5518 1.4413 138.0 27.2 25.1
...
2020 01 14 09 28 59.3 +04 18 24 0.3326 1.2785 148.3 23.8 23.7
...
2020 01 22 09 37 59.8 +01 23 12 0.2257 1.1885 152.2 22.7 22.6
...
2020 01 28 09 49 50.3 -02 46 38 0.1499 1.1198 152.5 24.0 21.6
2020 01 29 09 52 52.9 -03 51 20 0.1377 1.1082 152.0 24.7 21.5
2020 01 30 09 56 28.7 -05 07 36 0.1256 1.0967 151.2 25.6 21.3
...
2020 02 05 10 50 25.1 -22 40 35 0.05831 1.0272 134.2 43.5 20.0
...
2020 02 13 19 43 42.6 -34 56 19 0.06405 0.9349 34.3 143.5 25.6
...
2020 02 28 21 02 56.6 -14 46 27 0.2493 0.7712 24.8 147.4 28.8
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-B258
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