MPEC 2018-C97 : 2018 CG3
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M.P.E.C. 2018-C97 Issued 2018 Feb. 12, 16:03 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2018 CG3
Observations:
K18C03G* C2018 02 10.33928 11 11 21.40 +29 08 27.3 20.2 GUEC097G96
K18C03G C2018 02 10.34440 11 11 26.18 +29 08 18.8 20.6 GUEC097G96
K18C03G C2018 02 10.34953 11 11 31.06 +29 08 10.5 21.4 GUEC097G96
K18C03G C2018 02 10.35465 11 11 35.87 +29 08 01.8 20.7 GUEC097G96
K18C03G KC2018 02 11.00065 11 22 31.25 +28 46 24.9 20.5 VSEC097L01
K18C03G KC2018 02 11.00362 11 22 34.05 +28 46 19.4 20.4 VSEC097L01
K18C03G KC2018 02 11.00734 11 22 37.64 +28 46 11.0 20.7 VSEC097L01
K18C03G C2018 02 11.52267 11 31 11.29 +28 26 59.1 20.6 GUEC097G96
K18C03G C2018 02 11.52359 11 31 12.18 +28 26 57.2 20.2 GUEC097G96
K18C03G C2018 02 11.52452 11 31 13.31 +28 26 51.2 UEC097G96
K18C03G KC2018 02 12.12096 11 41 24.11 +28 00 48.9 UEC097J95
K18C03G KC2018 02 12.12499 11 41 27.96 +28 00 38.4 UEC097J95
K18C03G KC2018 02 12.12908 11 41 31.91 +28 00 26.5 20.4 GUEC097J95
Observer details:
G96 Mt. Lemmon Survey. Observer D. C. Fuls. Measurers E. J. Christensen,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
1.5-m reflector + 10K CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2018 CG3 Earth MOID = 0.0456 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 11.13992 (2000.0) P Q
n 0.37568512 Peri. 41.10313 -0.90272412 -0.42863667
a 1.9021878 Node 113.48036 +0.38345989 -0.84050834
e 0.4601567 Incl. 2.30414 +0.19505812 -0.33138547
P 2.62 H 25.9 G 0.15 U 7
Residuals in seconds of arc
180210 G96 0.6+ 0.1- 180211 L01 0.3- 0.5+ 180212 J95 0.2+ 0.3-
180210 G96 0.3- 0.2- 180211 L01 0.1- 0.3- 180212 J95 0.2- 0.4+
180210 G96 0.0 0.1+ 180211 G96 0.1+ 0.0 180212 J95 0.0 0.1-
180210 G96 0.4- 0.0 180211 G96 0.1+ 0.6+
180211 L01 0.4+ 0.1- 180211 G96 (3.1+ 2.9-)
Ephemeris:
2018 CG3 a,e,i = 1.90, 0.46, 2 q = 1.0269
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 01 13 07 23 34.2 +21 33 33 0.1359 1.1193 176.8 2.8 22.1
...
2018 01 28 08 25 54.1 +26 46 08 0.08007 1.0639 170.9 8.4 21.1
...
2018 02 05 09 48 13.9 +29 46 30 0.06011 1.0439 164.1 15.0 20.7
...
2018 02 11 11 22 27.3 +28 47 17 0.05283 1.0337 151.6 27.0 20.8
2018 02 12 11 39 22.1 +28 07 24 0.05244 1.0325 149.1 29.4 20.9
2018 02 13 11 56 07.4 +27 18 54 0.05230 1.0313 146.5 31.9 20.9
...
2018 02 19 13 24 26.8 +20 29 57 0.05633 1.0272 132.2 45.5 21.4
...
2018 02 27 14 37 42.5 +11 26 01 0.07109 1.0289 121.2 55.4 22.2
...
2018 03 14 15 32 53.4 +01 55 59 0.1093 1.0538 120.5 54.4 23.2
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-C97
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