[Iaude] MPEC C94: 2018 CH3 [a=2.61,e=0.54,i=24.6,H=20.6]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Mon Feb 12 10:57:29 EST 2018
M.P.E.C. 2018-C94 Issued 2018 Feb. 12, 15:52 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 CH3
Observations:
K18C03H C2018 01 16.41109 09 01 52.454+14 30 37.86 21.9 wUEC094F51
K18C03H C2018 01 16.42295 09 01 51.332+14 30 21.43 21.9 wUEC094F51
K18C03H C2018 01 16.43478 09 01 50.210+14 30 05.07 21.6 wUEC094F51
K18C03H C2018 01 16.44666 09 01 49.077+14 29 48.64 22.0 wUEC094F51
K18C03H C2018 01 20.50593 08 55 13.403+12 51 04.76 21.7 wUEC094F51
K18C03H C2018 01 20.51814 08 55 12.070+12 50 46.19 21.6 wUEC094F51
K18C03H C2018 01 20.53036 08 55 10.737+12 50 27.48 21.6 wUEC094F51
K18C03H C2018 01 20.54265 08 55 09.410+12 50 08.67 21.5 wUEC094F51
K18C03H* C2018 02 11.36854 08 09 05.975+01 57 58.18 21.1 wUEC094F51
K18C03H C2018 02 11.38073 08 09 04.286+01 57 34.24 21.2 wUEC094F51
K18C03H C2018 02 11.39290 08 09 02.551+01 57 10.59 21.4 wUEC094F51
K18C03H C2018 02 11.40511 08 09 00.845+01 56 46.80 21.2 wUEC094F51
K18C03H KC2018 02 12.08898 08 07 29.85 +01 34 29.7 21.0 RqEC094734
K18C03H KC2018 02 12.09823 08 07 28.59 +01 34 11.3 20.7 RqEC094734
K18C03H KC2018 02 12.11657 08 07 26.09 +01 33 35.8 20.6 RqEC094734
Observer details:
734 Farpoint Observatory. Observer G. Hug. 0.69-m reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz,
M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau, H. Flewelling,
M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters, R. Weryk. 1.8-m
Ritchey-Chretien + CCD.
Orbital elements:
2018 CH3 Earth MOID = 0.4565 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 349.47638 (2000.0) P Q
n 0.23388900 Peri. 261.98684 -0.84126797 +0.40663110
a 2.6089325 Node 301.32782 -0.15579988 -0.81337945
e 0.5371567 Incl. 24.64927 -0.51768195 -0.41601083
P 4.21 H 20.6 G 0.15 U 5
Residuals in seconds of arc
180116 F51 0.1- 0.1- 180120 F51 0.0 0.0 180211 F51 0.1- 0.0
180116 F51 0.0 0.0 180120 F51 0.1- 0.0 180211 F51 0.0 0.0
180116 F51 0.0 0.0 180120 F51 0.1+ 0.0 180212 734 0.3- 0.1-
180116 F51 0.0 0.1+ 180211 F51 0.1- 0.1+ 180212 734 0.1- 0.4-
180120 F51 0.0 0.0 180211 F51 0.2+ 0.0 180212 734 0.3+ 0.2-
Ephemeris:
2018 CH3 a,e,i = 2.61, 0.54, 25 q = 1.2075
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 01 13 09 06 40.6 +15 47 09 0.7628 1.7150 158.1 12.4 21.9
...
2018 01 28 08 40 55.0 +09 27 13 0.6355 1.6157 171.1 5.4 21.1
...
2018 02 05 08 23 29.9 +05 23 17 0.5931 1.5641 163.8 10.2 21.1
...
2018 02 11 08 09 55.6 +02 10 03 0.5730 1.5264 155.3 15.7 21.2
2018 02 12 08 07 41.3 +01 37 34 0.5706 1.5202 153.8 16.6 21.2
2018 02 13 08 05 28.1 +01 05 07 0.5684 1.5140 152.4 17.6 21.2
...
2018 02 19 07 52 43.0 -02 07 22 0.5605 1.4777 143.6 23.4 21.3
...
2018 02 27 07 38 08.4 -06 10 23 0.5615 1.4312 132.6 30.6 21.4
...
2018 03 14 07 21 19.5 -12 42 39 0.5854 1.3519 115.3 41.7 21.7
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-C94
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