[Iaude] MPEC X179: 2020 XW5 [a=1.63,e=0.34,i=14.7,H=24.9]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Dec 14 20:02:30 EST 2020
M.P.E.C. 2020-X179 Issued 2020 December 15, 01:01 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 XW5
Observations:
K20X05W C2020 12 07.38786 04 27 27.45 -06 14 22.3 21.4 GVEX179G96
K20X05W C2020 12 07.39302 04 27 27.42 -06 13 44.4 21.1 GVEX179G96
K20X05W* C2020 12 14.29700504 30 45.51 +11 05 07.1 20.47GVEX179G96
K20X05W C2020 12 14.30357004 30 45.57 +11 06 16.7 20.10GVEX179G96
K20X05W C2020 12 14.30877904 30 45.59 +11 07 11.7 20.70GVEX179G96
K20X05W C2020 12 14.31395704 30 45.64 +11 08 06.3 20.82GVEX179G96
K20X05W KC2020 12 14.39883604 30 46.66 +11 23 03.1 20.38GVEX179I52
K20X05W KC2020 12 14.40009604 30 46.71 +11 23 17.4 20.10GVEX179I52
K20X05W KC2020 12 14.40135604 30 46.72 +11 23 29.5 20.66GVEX179I52
K20X05W KC2020 12 14.40261604 30 46.74 +11 23 43.4 20.49GVEX179I52
K20X05W hC2020 12 14.79812604 31 10.56 +12 34 02.2 20.5 GVEX179L01
K20X05W hC2020 12 14.79988704 31 10.62 +12 34 21.6 20.4 GVEX179L01
K20X05W hC2020 12 14.80336704 31 10.66 +12 34 59.3 20.6 GVEX179L01
K20X05W hC2020 12 14.80510404 31 10.73 +12 35 18.4 20.8 GVEX179L01
Observer details:
G96 Mt. Lemmon Survey. Observers T. A. Pruyne, G. J. Leonard. Measurers D.
Rankin, B. Gray, F. C. Shelly, 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, R. L. Seaman, K. W. Wierzchos. 1.5-m
reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. 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. 1.0-m reflector +
CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, D. Pujagic. 1.0-m
f/2.9 reflector + CCD.
Orbital elements:
2020 XW5 Earth MOID = 0.0857 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Alexandersen
M 356.36263 (2000.0) P Q
n 0.47434909 Peri. 7.07551 -0.02762966 -0.96732103
a 1.6283109 Node 84.73670 +0.90428383 -0.13164947
e 0.3440020 Incl. 14.66175 +0.42603681 +0.21669896
P 2.08 H 24.91 G 0.15 U 8
Residuals in seconds of arc
201207 G96 0.1+ 0.1+ 201214 G96 0.0- 0.1- 201214 L01 0.1- 0.3-
201207 G96 0.1- 0.1- 201214 I52 0.2- 0.3- 201214 L01 0.3+ 0.0+
201214 G96 0.1- 0.0- 201214 I52 0.2+ 0.7+ 201214 L01 0.2- 0.0-
201214 G96 0.1+ 0.1+ 201214 I52 0.1+ 0.5- 201214 L01 0.3+ 0.3+
201214 G96 0.2- 0.0+ 201214 I52 0.0+ 0.1+
Ephemeris:
2020 XW5 a,e,i = 1.63, 0.34, 15 q = 1.0682
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 15 04 22 39.4 -28 03 43 0.2043 1.1342 131.2 41.0 23.3
...
2020 11 30 04 25 42.6 -17 56 31 0.1362 1.0946 140.4 35.0 22.2
...
2020 12 08 04 27 42.5 -04 57 18 0.1074 1.0804 151.3 26.0 21.4
...
2020 12 14 04 30 34.8 +10 13 23 0.09327 1.0732 161.5 16.9 20.8
2020 12 15 04 31 16.1 +13 11 11 0.09183 1.0723 162.8 15.8 20.7
2020 12 16 04 32 02.3 +16 14 32 0.09070 1.0715 163.7 15.0 20.7
...
2020 12 22 04 38 55.4 +35 16 08 0.09056 1.0685 158.6 19.7 20.8
...
2020 12 30 04 57 38.0 +56 29 58 0.1067 1.0694 142.1 34.4 21.6
...
2021 01 14 06 28 58.2 +75 13 06 0.1635 1.0863 125.3 47.7 23.0
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-X179
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