MPEC 2020-U195 : 2020 UH4
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M.P.E.C. 2020-U195 Issued 2020 October 23, 18:43 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 UH4
Observations:
K20U04H* C2020 10 20.48763403 42 25.331-11 56 03.14 21.84wUEU195F51
K20U04H C2020 10 20.50166603 42 25.178-11 56 57.00 21.55wUEU195F51
K20U04H C2020 10 20.52985803 42 24.874-11 58 45.60 22.13wUEU195F51
K20U04H C2020 10 22.40616903 42 12.686-13 59 35.95 22.09wUEU195F51
K20U04H C2020 10 22.43122303 42 12.306-14 01 14.18 22.42wUEU195F51
K20U04H C2020 10 22.44380803 42 12.115-14 02 03.16 22.26wUEU195F51
K20U04H |C2020 10 23.21960 03 42 03.73 -14 52 05.1 21.7 VuEU195807
K20U04H |C2020 10 23.22782 03 42 03.58 -14 52 36.9 22.2 VuEU195807
K20U04H |C2020 10 23.23605 03 42 03.45 -14 53 08.9 21.9 VuEU195807
K20U04H C2020 10 23.44029503 42 01.262-15 06 38.46 22.16wUEU195F51
K20U04H C2020 10 23.45360103 42 01.021-15 07 30.29 22.15wUEU195F51
K20U04H C2020 10 23.46691803 42 00.767-15 08 22.11 21.59wUEU195F51
K20U04H C2020 10 23.48025203 42 00.505-15 09 14.11 21.73wUEU195F51
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
0.61-m f/6.5 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.
Orbital elements:
2020 UH4 Earth MOID = 0.2989 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Pike
M 330.11708 (2000.0) P Q
n 0.49790912 Peri. 290.35902 -0.55940697 -0.81540648
a 1.5765315 Node 196.44590 +0.80742283 -0.57667629
e 0.2746030 Incl. 31.73574 -0.18743588 -0.05056410
P 1.98 H 21.55 G 0.15 U 9
Residuals in seconds of arc
201020 F51 0.0- 0.0+ 201022 F51 0.1+ 0.2- 201023 F51 0.1+ 0.1-
201020 F51 0.0- 0.1+ 201023 807 0.5- 0.1- 201023 F51 0.1+ 0.1+
201020 F51 0.0+ 0.1- 201023 807 0.5- 0.1+ 201023 F51 0.0+ 0.1+
201022 F51 0.1- 0.4+ 201023 807 0.3- 0.2+
201022 F51 0.0- 0.2- 201023 F51 0.0+ 0.2-
Ephemeris:
2020 UH4 a,e,i = 1.58, 0.27, 32 q = 1.1436
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 09 23 03 28 20.4 +11 28 28 0.7342 1.5609 127.2 30.8 23.2
...
2020 10 08 03 39 46.7 +00 25 52 0.6012 1.5032 138.5 26.1 22.5
...
2020 10 16 03 42 16.6 -07 14 02 0.5521 1.4720 142.1 24.6 22.2
...
2020 10 22 03 42 15.7 -13 33 09 0.5271 1.4485 142.3 24.9 22.1
2020 10 23 03 42 06.0 -14 37 52 0.5239 1.4446 142.1 25.0 22.1
2020 10 24 03 41 53.6 -15 42 46 0.5211 1.4407 141.8 25.3 22.1
...
2020 10 30 03 39 43.9 -22 10 41 0.5101 1.4173 138.8 27.5 22.1
...
2020 11 07 03 34 34.9 -30 16 51 0.5103 1.3863 132.2 32.0 22.2
...
2020 11 22 03 20 28.7 -41 58 13 0.5443 1.3298 117.5 41.2 22.5
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-U195
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