[Iaude] MPEC C19: 2018 CJ [a=1.85,e=0.58,i=2.9,H=23.5]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Mon Feb 5 17:59:16 EST 2018
M.P.E.C. 2018-C19 Issued 2018 Feb. 5, 22:55 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 CJ
Observations:
K18C00J C2018 01 14.56074 09 36 21.155+15 49 15.79 22.7 wUEC019F51
K18C00J C2018 01 14.57304 09 36 21.453+15 49 09.85 23.1 wUEC019F51
K18C00J C2018 01 14.58539 09 36 21.768+15 49 03.92 23.2 wUEC019F51
K18C00J* C2018 02 04.34878 09 47 03.98 +10 19 04.5 20.1 GUEC019G96
K18C00J C2018 02 04.35475 09 47 04.07 +10 18 52.0 19.8 GUEC019G96
K18C00J C2018 02 04.36072 09 47 04.19 +10 18 39.4 20.3 GUEC019G96
K18C00J C2018 02 04.36671 09 47 04.26 +10 18 26.8 19.8 GUEC019G96
K18C00J C2018 02 04.46241 09 47 06.41 +10 15 03.3 21.2 GUEC019I52
K18C00J C2018 02 04.46591 09 47 06.31 +10 14 54.0 21.8 GUEC019I52
K18C00J C2018 02 04.46766 09 47 06.41 +10 14 50.5 UEC019I52
K18C00J KC2018 02 04.47500 09 47 06.66 +10 14 36.0 oEC019691
K18C00J KC2018 02 04.48972 09 47 07.01 +10 14 03.3 oEC019691
K18C00J KC2018 02 04.92591809 47 28.95 +09 57 57.2 19.8 VSEC019L01
K18C00J KC2018 02 04.92838709 47 29.04 +09 57 51.5 20.0 VSEC019L01
K18C00J KC2018 02 04.93086009 47 29.10 +09 57 46.7 19.7 VSEC019L01
K18C00J KC2018 02 04.93374709 47 29.21 +09 57 39.8 20.0 VSEC019L01
K18C00J C2018 02 05.18946509 47 41.72 +09 48 02.0 20.1 GUEC019H01
K18C00J C2018 02 05.19453009 47 41.87 +09 47 50.4 19.5 GUEC019H01
K18C00J C2018 02 05.20298509 47 42.11 +09 47 31.0 19.7 GUEC019H01
K18C00J C2018 02 05.21147109 47 42.34 +09 47 11.6 19.5 GUEC019H01
K18C00J C2018 02 05.30029 09 47 44.70 +09 43 47.0 19.6 GUEC019I52
K18C00J C2018 02 05.30535 09 47 44.81 +09 43 35.0 20.4 GUEC019I52
K18C00J C2018 02 05.31040 09 47 44.89 +09 43 23.8 19.8 GUEC019I52
K18C00J C2018 02 05.31546 09 47 45.00 +09 43 12.3 UEC019I52
K18C00J C2018 02 05.32096 09 47 45.16 +09 42 58.8 20.3 VoEC019691
K18C00J C2018 02 05.33529 09 47 45.43 +09 42 24.8 19.7 VoEC019691
K18C00J C2018 02 05.34985 09 47 45.74 +09 41 49.7 20.0 VoEC019691
Observer details:
691 Steward Observatory, Kitt Peak. Observer T. H. Bressi. 0.9-m f/3
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.
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 CJ Earth MOID = 0.0195 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 355.02658 (2000.0) P Q
n 0.39235642 Peri. 268.84927 -0.78807728 +0.61431217
a 1.8479159 Node 309.05122 -0.54266381 -0.72354502
e 0.5787619 Incl. 2.91040 -0.29060315 -0.31480654
P 2.51 H 23.5 G 0.15 U 7
Residuals in seconds of arc
180114 F51 0.1+ 0.0 180204 I52 0.1- 0.2- 180205 H01 0.2+ 0.2-
180114 F51 0.1- 0.0 180204 691 0.5+ 0.6+ 180205 H01 0.2+ 0.1-
180114 F51 0.1- 0.1+ 180204 691 0.0 0.0 180205 I52 0.5+ 0.1+
180204 G96 0.3+ 0.1- 180204 L01 0.7- 0.2- 180205 I52 0.5+ 0.0
180204 G96 0.0 0.0 180204 L01 0.3- 0.4- 180205 I52 0.1+ 0.7+
180204 G96 0.2+ 0.1- 180204 L01 0.3- 0.3+ 180205 I52 0.2+ 1.1+
180204 G96 0.4- 0.0 180204 L01 0.3+ 0.1- 180205 691 0.0 0.1+
180204 I52 (1.8+ 1.2+) 180205 H01 0.1+ 0.1- 180205 691 0.3- 0.0
180204 I52 1.0- 0.5- 180205 H01 0.2+ 0.2- 180205 691 0.2- 0.6-
Ephemeris:
2018 CJ a,e,i = 1.85, 0.58, 3 q = 0.7784
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 01 06 09 30 46.4 +16 48 35 0.4654 1.3926 145.7 23.5 23.7
...
2018 01 21 09 39 47.1 +14 50 57 0.2910 1.2591 158.3 16.8 22.2
...
2018 01 29 09 43 34.2 +13 00 10 0.2082 1.1872 165.0 12.4 21.2
...
2018 02 04 09 46 50.3 +10 31 25 0.1502 1.1336 169.2 9.4 20.3
2018 02 05 09 47 30.8 +09 55 48 0.1409 1.1247 169.7 9.1 20.1
2018 02 06 09 48 15.3 +09 15 26 0.1316 1.1159 170.0 8.8 19.9
...
2018 02 12 09 55 31.7 +02 05 19 0.07788 1.0634 167.7 11.4 18.8
...
2018 02 20 11 40 41.2 -60 23 51 0.02395 0.9957 106.4 72.3 17.9
...
2018 03 07 21 28 13.8 -28 25 02 0.1339 0.8831 33.1 142.2 26.0
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-C19
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