[Iaude] MPEC X172: 2020 XM5 [a=1.64,e=0.35,i=26.6,H=20.4]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Dec 14 13:15:00 EST 2020
M.P.E.C. 2020-X172 Issued 2020 December 14, 18:13 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2020 XM5
Observations:
K20X05M* C2020 12 11.51119909 34 42.417+09 07 51.48 22.07wUEX172F51
K20X05M C2020 12 11.52217009 34 42.503+09 08 05.73 22.12wUEX172F51
K20X05M C2020 12 11.53318909 34 42.592+09 08 20.11 22.18wUEX172F51
K20X05M C2020 12 11.54421209 34 42.675+09 08 34.68 22.37wUEX172F51
K20X05M KC2020 12 12.37936309 34 51.14 +09 26 53.9 20.99GVEX172V06
K20X05M KC2020 12 12.38253009 34 51.18 +09 26 58.4 VEX172V06
K20X05M KC2020 12 12.38569609 34 51.20 +09 27 02.5 22.59GVEX172V06
K20X05M KC2020 12 14.07598209 35 01.36 +10 05 23.9 22.5 GVEX172L01
K20X05M KC2020 12 14.08533809 35 01.37 +10 05 36.6 22.5 GVEX172L01
K20X05M KC2020 12 14.10016509 35 01.39 +10 05 57.3 22.4 GVEX172L01
K20X05M |C2020 12 14.34023 09 35 02.11 +10 11 45.9 22.3 GVEX172807
K20X05M |C2020 12 14.34338 09 35 02.14 +10 11 49.4 22.2 GVEX172807
K20X05M |C2020 12 14.34613 09 35 02.13 +10 11 53.4 22.3 GVEX172807
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.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
V06 Catalina Sky Survey-Kuiper. Observer D. C. Fuls. 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. 1.55-m reflector +
1K CCD.
Orbital elements:
2020 XM5 Earth MOID = 0.2348 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Pike
M 63.83854 (2000.0) P Q
n 0.46728997 Peri. 252.08866 +0.90267465 -0.13399636
a 1.6446686 Node 113.89834 +0.22764012 +0.95512339
e 0.3496952 Incl. 26.56909 -0.36518276 +0.26416715
P 2.11 H 20.43 G 0.15 U 9
Residuals in seconds of arc
201211 F51 0.0- 0.1+ 201212 V06 0.3+ 0.1+ 201214 807 (0.4- 0.7+)
201211 F51 0.0- 0.0- 201212 V06 0.3+ 0.1- 201214 807 0.1+ 0.2-
201211 F51 0.0+ 0.1- 201214 L01 0.5- 0.5+ 201214 807 0.0- 0.0-
201211 F51 0.0+ 0.1+ 201214 L01 0.4- 0.2+
201212 V06 0.1- 0.2- 201214 L01 0.2- 0.2+
Ephemeris:
2020 XM5 a,e,i = 1.64, 0.35, 27 q = 1.0695
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 14 09 13 17.4 +02 15 07 0.9875 1.4184 91.7 44.2 22.9
...
2020 11 29 09 28 40.6 +05 17 51 0.9084 1.4934 104.0 39.9 22.7
...
2020 12 07 09 33 20.8 +07 35 30 0.8653 1.5331 111.7 36.6 22.5
...
2020 12 13 09 34 55.6 +09 40 51 0.8345 1.5626 118.2 33.7 22.4
2020 12 14 09 35 00.9 +10 03 43 0.8296 1.5675 119.3 33.2 22.4
2020 12 15 09 35 03.1 +10 27 09 0.8248 1.5724 120.5 32.7 22.4
...
2020 12 21 09 34 08.7 +12 59 39 0.7982 1.6014 127.7 29.1 22.2
...
2020 12 29 09 29 48.7 +16 52 39 0.7708 1.6394 138.0 23.7 22.1
...
2021 01 13 09 12 06.8 +25 04 30 0.7558 1.7084 158.2 12.4 21.7
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-X172
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