MPEC 2020-U218 : 2020 UA5
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M.P.E.C. 2020-U218 Issued 2020 October 25, 00:45 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 UA5
Observations:
K20U05A C2020 10 20.36282102 23 16.457+12 50 30.20 21.31GVEU218F52
K20U05A C2020 10 20.37691202 23 13.471+12 50 52.93 21.39GVEU218F52
K20U05A C2020 10 20.39102902 23 10.447+12 51 15.74 21.47GVEU218F52
K20U05A C2020 10 20.40519002 23 07.430+12 51 38.11 21.62GVEU218F52
K20U05A* C2020 10 23.28835302 12 41.00 +14 13 14.7 20.61GVEU218G96
K20U05A C2020 10 23.29349402 12 39.66 +14 13 24.5 20.39GVEU218G96
K20U05A C2020 10 23.29860602 12 38.31 +14 13 34.0 20.58GVEU218G96
K20U05A C2020 10 23.30374002 12 36.96 +14 13 43.3 20.73GVEU218G96
K20U05A KC2020 10 23.41756802 12 07.26 +14 17 10.6 20.83GVEU218I52
K20U05A KC2020 10 23.41882802 12 06.94 +14 17 13.3 20.44GVEU218I52
K20U05A KC2020 10 23.42008802 12 06.63 +14 17 15.5 20.52GVEU218I52
K20U05A KC2020 10 23.42134602 12 06.28 +14 17 17.4 20.55GVEU218I52
K20U05A C2020 10 23.49652902 11 48.744+14 19 49.62 20.88wUEU218F52
K20U05A C2020 10 23.51837602 11 42.930+14 20 29.64 21.04wUEU218F52
K20U05A C2020 10 23.52930602 11 40.042+14 20 49.48 20.95wUEU218F52
K20U05A KC2020 10 24.29448502 08 29.75 +14 44 52.9 20.10GVEU218I52
K20U05A KC2020 10 24.29618502 08 29.27 +14 44 56.4 20.67GVEU218I52
K20U05A KC2020 10 24.29788702 08 28.97 +14 44 58.3 20.43GVEU218I52
K20U05A KC2020 10 24.29958802 08 28.30 +14 45 02.5 20.53GVEU218I52
Observer details:
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y.
Ramanjooloo, R. Wainscoat, R. Weryk, K. Chambers, T. de Boer, L. Denneau,
J. Fairlamb, H. Flewelling, C.-C. Lin, E. Magnier. 1.8-m Ritchey-Chretien
+ CCD.
G96 Mt. Lemmon Survey. Observer 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.
I52 Steward Observatory, Mt. Lemmon Station. Observers G. J. Leonard, R. A.
Kowalski. 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. 1.0-m reflector + CCD.
Orbital elements:
2020 UA5 Earth MOID = 0.0588 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 327.83386 (2000.0) P Q
n 0.83649989 Peri. 114.82633 -0.81297310 -0.57782347
a 1.1155579 Node 30.02970 +0.46862344 -0.72270225
e 0.3164817 Incl. 8.28055 +0.34563970 -0.37923804
P 1.18 H 24.2 G 0.15 U 8
Residuals in seconds of arc
201020 F52 0.0 0.2- 201023 G96 0.2- 0.1- 201023 F52 0.1- 0.0
201020 F52 0.1+ 0.0 201023 I52 0.1- 0.1- 201024 I52 0.1+ 0.0
201020 F52 0.2- 0.2+ 201023 I52 0.0 0.4+ 201024 I52 0.0 0.2+
201020 F52 0.1+ 0.0 201023 I52 0.2+ 0.3+ 201024 I52 (2.6+ 1.2-)
201023 G96 0.2+ 0.3- 201023 I52 0.1- 0.1- 201024 I52 0.2- 0.3-
201023 G96 0.2+ 0.0 201023 F52 0.2+ 0.2-
201023 G96 0.0 0.1+ 201023 F52 0.1- 0.1+
Ephemeris:
2020 UA5 a,e,i = 1.12, 0.32, 8 q = 0.7625
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 09 25 02 54 26.0 +06 37 48 0.3438 1.2793 138.0 31.6 23.8
...
2020 10 10 02 46 03.9 +09 22 41 0.2361 1.2154 154.1 21.0 22.5
...
2020 10 18 02 30 15.3 +11 52 38 0.1867 1.1781 165.5 12.2 21.6
...
2020 10 24 02 09 45.1 +14 35 43 0.1545 1.1487 175.3 4.0 20.8
2020 10 25 02 05 22.7 +15 08 20 0.1496 1.1437 176.5 3.0 20.7
2020 10 26 02 00 41.1 +15 42 41 0.1448 1.1387 176.7 2.9 20.6
...
2020 11 01 01 24 33.8 +19 46 00 0.1194 1.1080 164.5 13.8 20.6
...
2020 11 09 00 08 47.5 +26 17 24 0.09611 1.0659 139.9 36.8 20.7
...
2020 11 24 20 46 23.9 +30 23 18 0.09345 0.9847 85.7 88.8 22.2
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-U218
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