[Iaude] MPEC Y17: 2020 XU6 [a=2.16,e=0.55,i=3.9,H=21.3,PHA]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Dec 16 11:25:37 EST 2020
M.P.E.C. 2020-Y17 Issued 2020 December 16, 16:23 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 XU6
Observations:
K20X06U* C2020 12 14.36213207 15 34.34 +10 45 20.7 20.88GVEY017G96
K20X06U C2020 12 14.36728607 15 34.45 +10 45 17.5 20.85GVEY017G96
K20X06U C2020 12 14.37243107 15 34.56 +10 45 14.2 20.59GVEY017G96
K20X06U C2020 12 14.37757707 15 34.63 +10 45 11.1 20.81GVEY017G96
K20X06U KC2020 12 14.47216407 15 36.63 +10 44 12.5 21.65GVEY017I52
K20X06U KC2020 12 14.47700307 15 36.73 +10 44 09.4 VEY017I52
K20X06U KC2020 12 15.31150 07 16 00.12 +10 35 35.2 21.1 RoEY017691
K20X06U KC2020 12 15.31877 07 16 00.25 +10 35 30.7 21.3 RoEY017691
K20X06U KC2020 12 15.32605 07 16 00.41 +10 35 26.2 21.3 RoEY017691
K20X06U KC2020 12 15.35978707 16 01.02 +10 35 05.1 20.79GVEY017I52
K20X06U KC2020 12 15.36636307 16 01.14 +10 35 01.0 21.06GVEY017I52
K20X06U HC2020 12 16.30150907 16 25.33 +10 25 18.2 VEY017V06
K20X06U HC2020 12 16.30264907 16 25.34 +10 25 17.9 VEY017V06
K20X06U HC2020 12 16.31749307 16 25.61 +10 25 08.6 VEY017V06
K20X06U HC2020 12 16.32038707 16 25.66 +10 25 06.5 VEY017V06
Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch. Observer M. J. Brucker. 0.9-m
f/3 reflector + CCD.
G96 Mt. Lemmon Survey. Observer G. J. Leonard. 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. 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.
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 XU6 PHA, Earth MOID = 0.0063 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Pan
M 335.08750 (2000.0) P Q
n 0.30952642 Peri. 9.71067 -0.98988720 -0.14034543
a 2.1644002 Node 162.18170 +0.12520313 -0.93280967
e 0.5489032 Incl. 3.86977 +0.06668958 -0.33191759
P 3.18 H 21.37 G 0.15 U 9
Residuals in seconds of arc
201214 G96 0.1- 0.1+ 201214 I52 0.2+ 0.1- 201215 I52 0.1- 0.1-
201214 G96 0.0- 0.0+ 201215 691 0.2+ 0.2+ 201216 V06 0.0+ 0.2-
201214 G96 0.1+ 0.1- 201215 691 0.1+ 0.1+ 201216 V06 0.1- 0.2+
201214 G96 0.4- 0.1- 201215 691 0.4+ 0.1+ 201216 V06 0.1- 0.1+
201214 I52 0.2+ 0.0- 201215 I52 0.0- 0.0- 201216 V06 0.1- 0.2-
Ephemeris:
2020 XU6 a,e,i = 2.16, 0.55, 4 q = 0.9764
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 16 06 53 40.7 +14 53 41 0.7871 1.6135 130.2 27.9 23.1
...
2020 12 01 07 07 22.0 +12 52 55 0.5963 1.4985 141.3 24.3 22.3
...
2020 12 09 07 12 46.6 +11 38 51 0.5061 1.4372 147.3 21.7 21.7
...
2020 12 15 07 15 51.4 +10 38 56 0.4439 1.3915 151.9 19.5 21.3
2020 12 16 07 16 17.3 +10 28 35 0.4340 1.3840 152.6 19.1 21.2
2020 12 17 07 16 41.7 +10 18 08 0.4242 1.3764 153.3 18.7 21.2
...
2020 12 23 07 18 41.3 +09 13 20 0.3683 1.3314 157.5 16.4 20.7
...
2020 12 31 07 20 18.1 +07 40 35 0.3008 1.2727 162.0 13.8 20.1
...
2021 01 15 07 21 57.7 +04 18 10 0.1936 1.1694 162.1 15.0 19.0
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-Y17
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