[Iaude] MPEC C20: 2018 CK [a=1.81,e=0.57,i=3.4,H=26.3]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Mon Feb 5 18:01:16 EST 2018
M.P.E.C. 2018-C20 Issued 2018 Feb. 5, 22:58 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 CK
Observations:
K18C00K* C2018 02 04.42012 09 08 57.28 +10 52 48.2 19.7 GUEC020G96
K18C00K C2018 02 04.42525 09 08 58.25 +10 52 31.7 19.4 GUEC020G96
K18C00K C2018 02 04.45237 09 09 03.57 +10 51 07.1 UEC020G96
K18C00K C2018 02 04.45751 09 09 04.60 +10 50 50.4 19.7 GUEC020G96
K18C00K C2018 02 04.49677 09 09 12.68 +10 48 46.9 UEC020I52
K18C00K C2018 02 04.49718 09 09 12.86 +10 48 44.8 UEC020I52
K18C00K C2018 02 04.49928 09 09 13.24 +10 48 38.6 20.4 GUEC020I52
K18C00K C2018 02 04.50139 09 09 13.54 +10 48 33.6 UEC020I52
K18C00K KC2018 02 04.88762209 10 56.58 +10 30 41.1 20.1 VSEC020L01
K18C00K KC2018 02 04.89091709 10 57.09 +10 30 33.0 19.9 VSEC020L01
K18C00K KC2018 02 04.89420709 10 57.63 +10 30 24.9 19.7 VSEC020L01
K18C00K C2018 02 05.12972509 11 49.61 +10 21 20.7 19.9 GUEC020H01
K18C00K C2018 02 05.13364109 11 50.23 +10 21 12.4 19.8 GUEC020H01
K18C00K C2018 02 05.14549409 11 52.06 +10 20 47.0 19.9 GUEC020H01
K18C00K C2018 02 05.15122209 11 52.92 +10 20 34.8 20.0 GUEC020H01
K18C00K C2018 02 05.23537 09 12 04.96 +10 17 39.2 19.7 GUEC020I52
K18C00K C2018 02 05.23762 09 12 05.24 +10 17 34.3 19.9 GUEC020I52
K18C00K C2018 02 05.23988 09 12 05.51 +10 17 29.2 19.5 GUEC020I52
K18C00K C2018 02 05.24213 09 12 05.79 +10 17 24.6 19.7 GUEC020I52
Observer details:
G96 Mt. Lemmon Survey. Observer J. A. Johnson. 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.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. 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. 1.0-m reflector + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2018 CK Earth MOID = 0.0017 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 38.12783 (2000.0) P Q
n 0.40371827 Peri. 112.53193 +0.43176913 -0.90091071
a 1.8130806 Node 311.81192 +0.80435532 +0.40664703
e 0.5731182 Incl. 3.38375 +0.40815185 +0.15165122
P 2.44 H 26.3 G 0.15 U 8
Residuals in seconds of arc
180204 G96 0.1+ 0.1- 180204 I52 2.1- 1.1+ 180205 H01 0.2- 0.0
180204 G96 0.1- 0.4- 180204 L01 0.0 0.0 180205 I52 0.2+ 0.2+
180204 G96 0.3+ 0.7+ 180204 L01 0.0 0.1- 180205 I52 0.2+ 0.1+
180204 G96 0.3+ 0.2+ 180204 L01 0.5+ 0.2- 180205 I52 0.1+ 0.2-
180204 I52 0.2- 0.0 180205 H01 0.3- 0.1+ 180205 I52 0.2+ 0.0
180204 I52 1.2+ 0.9- 180205 H01 0.2- 0.1+
180204 I52 0.2+ 0.5- 180205 H01 0.2- 0.0
Ephemeris:
2018 CK a,e,i = 1.81, 0.57, 3 q = 0.7740
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 01 06 21 23 28.7 -07 34 51 0.2158 0.8189 36.1 134.9 28.8
...
2018 01 21 21 36 57.0 -05 03 54 0.08133 0.9114 25.6 152.2 29.5
...
2018 01 29 22 24 06.1 +05 04 04 0.01440 0.9730 33.7 145.8 24.7
...
2018 02 04 09 07 08.8 +11 17 40 0.03688 1.0225 174.9 4.9 19.6
2018 02 05 09 11 14.6 +10 28 01 0.04524 1.0309 174.4 5.4 20.1
2018 02 06 09 14 02.6 +09 54 01 0.05364 1.0394 174.1 5.6 20.5
...
2018 02 12 09 21 17.0 +08 29 28 0.1050 1.0913 172.7 6.6 22.1
...
2018 02 20 09 24 46.5 +08 03 11 0.1767 1.1620 167.9 10.3 23.5
...
2018 03 07 09 30 46.4 +07 55 31 0.3258 1.2958 155.5 18.5 25.4
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-C20
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