[Iaude] MPEC X100: 2018 XX2 [a=2.00,e=0.55,i=7.3,H=26.0]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Wed Dec 12 11:35:18 EST 2018
M.P.E.C. 2018-X100 Issued 2018 Dec. 12, 16:31 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 XX2
Observations:
K18X02X* C2018 12 10.53786 08 21 18.35 +30 14 10.0 19.4 GVEX100G96
K18X02X C2018 12 10.54075 08 21 15.57 +30 14 50.6 VEX100G96
K18X02X C2018 12 10.54364 08 21 12.85 +30 15 29.9 19.1 GVEX100G96
K18X02X C2018 12 10.54653 08 21 10.11 +30 16 09.6 VEX100G96
K18X02X C2018 12 10.55124 08 21 05.77 +30 17 11.8 18.8 GVEX100G96
K18X02X C2018 12 10.55136 08 21 05.64 +30 17 14.7 19.3 GVEX100G96
K18X02X C2018 12 10.55147 08 21 05.52 +30 17 17.1 20.2 GVEX100G96
K18X02X C2018 12 10.55244 08 21 04.62 +30 17 29.0 19.2 GVEX100G96
K18X02X C2018 12 10.55268 08 21 04.42 +30 17 32.8 20.2 GVEX100G96
K18X02X C2018 12 10.55291 08 21 04.17 +30 17 35.2 19.7 GVEX100G96
K18X02X C2018 12 10.55314 08 21 03.98 +30 17 39.0 19.6 GVEX100G96
K18X02X KC2018 12 11.10614208 14 17.39 +32 11 51.8 20.0 GVEX100L01
K18X02X KC2018 12 11.11428208 14 11.03 +32 13 20.3 20.0 GVEX100L01
K18X02X KC2018 12 11.11655608 14 09.24 +32 13 44.3 20.1 GVEX100L01
K18X02X pC2018 12 11.11704908 14 08.83 +32 13 49.6 20.1 GVEX100L01
K18X02X KC2018 12 11.19956 08 13 07.21 +32 28 12.4 19.7 GVEX100204
K18X02X KC2018 12 11.20812 08 13 00.88 +32 29 38.5 VEX100204
K18X02X KC2018 12 11.21413 08 12 56.46 +32 30 38.4 VEX100204
K18X02X C2018 12 12.37327708 02 27.08 +35 13 13.5 19.9 GVEX100H01
K18X02X C2018 12 12.37698608 02 25.00 +35 13 38.7 19.9 GVEX100H01
K18X02X C2018 12 12.38770308 02 18.99 +35 14 50.9 20.4 GVEX100H01
K18X02X C2018 12 12.39420908 02 15.35 +35 15 34.3 20.0 GVEX100H01
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.84-m f/3.5 reflector +
CCD.
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.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2018 XX2 Earth MOID = 0.0037 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 60.07488 (2000.0) P Q
n 0.34922086 Peri. 315.84020 +0.83459926 -0.53668362
a 1.9971128 Node 77.00570 +0.53410659 +0.73323906
e 0.5524105 Incl. 7.32048 +0.13481178 +0.41752985
P 2.82 H 26.0 G 0.15 U 5
Residuals in seconds of arc
181210 G96 0.4+ 0.6- 181210 G96 0.4+ 0.2+ 181211 204 0.2+ 0.0
181210 G96 0.2- 0.4+ 181210 G96 0.1- 0.5- 181211 204 0.1+ 0.4-
181210 G96 0.2- 0.2+ 181210 G96 0.2+ 0.1+ 181212 H01 0.0 0.0
181210 G96 0.5- 0.5+ 181211 L01 0.1- 0.0 181212 H01 0.0 0.0
181210 G96 0.4+ 1.3- 181211 L01 0.2+ 0.4+ 181212 H01 0.0 0.0
181210 G96 0.2+ 0.0 181211 L01 0.1+ 0.1- 181212 H01 0.1+ 0.1-
181210 G96 0.0 0.9+ 181211 L01 0.2- 0.1-
181210 G96 0.0 0.4- 181211 204 0.2+ 0.3+
Ephemeris:
2018 XX2 a,e,i = 2.00, 0.55, 7 q = 0.8939
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 11 12 18 43 53.1 -46 06 56 0.1689 0.8980 52.8 118.6 26.6
...
2018 11 27 18 33 17.6 -50 06 55 0.06623 0.9374 40.5 136.9 26.4
...
2018 12 05 15 05 19.4 -58 12 54 0.01504 0.9741 40.1 139.3 23.6
...
2018 12 11 08 15 34.3 +31 53 00 0.02998 1.0073 138.3 40.6 20.0
2018 12 12 08 05 27.4 +34 28 51 0.03642 1.0133 141.2 37.5 20.3
2018 12 13 07 57 55.2 +36 15 30 0.04295 1.0193 143.4 35.1 20.7
...
2018 12 19 07 34 50.2 +40 41 10 0.08318 1.0577 151.4 26.5 21.9
...
2018 12 27 07 21 35.8 +42 03 27 0.1392 1.1133 157.5 19.8 22.9
...
2019 01 11 07 09 22.5 +41 35 23 0.2557 1.2268 160.0 15.9 24.3
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-X100
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