[Iaude] MPEC X101: 2018 XU2 [a=2.40,e=0.47,i=3.4,H=21.0]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Wed Dec 12 11:39:16 EST 2018
M.P.E.C. 2018-X101 Issued 2018 Dec. 12, 16:35 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
2018 XU2
Observations:
K18X02U* C2018 12 10.43901 07 02 53.17 +21 08 08.2 21.2 GVEX101G96
K18X02U C2018 12 10.44414 07 02 53.31 +21 08 05.8 21.2 GVEX101G96
K18X02U C2018 12 10.44929 07 02 53.50 +21 08 02.7 20.4 GVEX101G96
K18X02U C2018 12 10.45443 07 02 53.60 +21 08 00.0 21.1 GVEX101G96
K18X02U KC2018 12 11.03882807 03 12.24 +21 03 02.0 21.0 GVEX101L01
K18X02U KC2018 12 11.04194307 03 12.32 +21 03 00.4 21.1 GVEX101L01
K18X02U KC2018 12 11.04505907 03 12.41 +21 02 59.0 21.0 GVEX101L01
K18X02U KC2018 12 11.34684 07 03 21.58 +21 00 27.4 20.3 GUEX101H36
K18X02U KC2018 12 11.35577 07 03 21.80 +21 00 23.2 21.2 GUEX101H36
K18X02U KC2018 12 11.39150 07 03 22.63 +21 00 03.8 20.7 GUEX101H36
K18X02U C2018 12 12.21539107 03 47.90 +20 53 00.2 20.8 GVEX101H01
K18X02U C2018 12 12.21974607 03 48.01 +20 52 58.1 20.6 GVEX101H01
K18X02U C2018 12 12.22978907 03 48.25 +20 52 53.2 20.8 GVEX101H01
K18X02U C2018 12 12.24411607 03 48.59 +20 52 46.1 20.8 GVEX101H01
K18X02U KC2018 12 12.37594 07 03 51.31 +20 51 38.0 20.7 GUEX101H36
K18X02U KC2018 12 12.38774 07 03 51.58 +20 51 31.4 20.6 GUEX101H36
K18X02U KC2018 12 12.41134 07 03 52.10 +20 51 18.2 21.0 GUEX101H36
Observer details:
G96 Mt. Lemmon Survey. Observer D. C. Fuls. Measurers B. M. Africano,
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, R. L. Seaman,
F. C. Shelly. 1.5-m reflector + 10K CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2018 XU2 Earth MOID = 0.2821 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 18.20177 (2000.0) P Q
n 0.26522422 Peri. 241.82415 -0.76266842 -0.64424587
a 2.3991676 Node 258.00723 +0.61206598 -0.69024428
e 0.4738196 Incl. 3.35866 +0.20907442 -0.32940869
P 3.72 H 21.0 G 0.15 U 8
Residuals in seconds of arc
181210 G96 0.4- 0.0 181211 L01 0.1+ 0.1+ 181212 H01 0.0 0.1+
181210 G96 0.2- 0.3+ 181211 H36 0.3+ 0.1+ 181212 H01 0.0 0.0
181210 G96 0.6+ 0.2- 181211 H36 0.4+ 0.5+ 181212 H36 0.0 0.4+
181210 G96 0.1+ 0.2- 181211 H36 0.1+ 0.4- 181212 H36 0.1+ 0.0
181211 L01 0.1- 0.1- 181212 H01 0.0 0.0 181212 H36 0.1+ 0.6-
181211 L01 0.1- 0.1- 181212 H01 0.1+ 0.0
Ephemeris:
2018 XU2 a,e,i = 2.40, 0.47, 3 q = 1.2624
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 11 12 06 36 02.2 +24 07 43 0.7602 1.5958 131.1 27.9 22.7
...
2018 11 27 06 52 58.9 +22 47 18 0.6085 1.5143 142.2 23.5 21.9
...
2018 12 05 06 59 33.2 +21 51 30 0.5395 1.4735 148.7 20.3 21.5
...
2018 12 11 07 03 11.1 +21 03 29 0.4936 1.4443 153.9 17.5 21.2
2018 12 12 07 03 40.8 +20 54 58 0.4865 1.4396 154.7 17.0 21.1
2018 12 13 07 04 08.8 +20 46 18 0.4795 1.4349 155.6 16.5 21.1
...
2018 12 19 07 06 19.1 +19 51 15 0.4405 1.4077 161.0 13.2 20.7
...
2018 12 27 07 07 43.2 +18 30 14 0.3969 1.3743 168.2 8.4 20.3
...
2019 01 11 07 07 35.1 +15 42 50 0.3403 1.3214 172.2 5.8 19.7
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-X101
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