MPEC 2021-C88 : 2018 CC14
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M.P.E.C. 2021-C88 Issued 2021 February 8, 15:00 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 CC14
Revision to MPEC 2018-D10
Additional Observations:
K18C14C ZC2012 01 03.37677408 04 09.156-02 27 54.79 21.6 GVEC088G96
K18C14C ZC2012 01 03.38416608 04 09.324-02 28 08.27 20.7 GVEC088G96
K18C14C ZC2012 01 03.39164108 04 09.464-02 28 21.56 21.2 GVEC088G96
K18C14C ZC2012 01 03.39917008 04 09.599-02 28 35.90 21.5 GVEC088G96
K18C14C C2012 01 05.46655308 05 04.213-03 33 46.75 21.36GVEC088F51
K18C14C C2012 01 05.48078708 05 04.434-03 34 14.40 21.67GVEC088F51
K18C14C C2012 01 26.47482808 16 21.654-20 08 13.86 19.94GVEC088F51
K18C14C C2012 01 26.48769808 16 22.123-20 09 07.85 20.27GVEC088F51
K18C14C C2012 01 30.42273808 20 55.828-25 16 47.71 19.69GVEC088F51
K18C14C C2012 01 30.44956508 20 57.422-25 19 06.97 19.71GVEC088F51
K18C14C C2012 06 14.53480219 20 30.945-05 14 00.32 22.11GVEC088F51
K18C14C C2012 06 14.53546919 20 30.869-05 14 00.13 22.74GVEC088F51
K18C14C C2015 02 09.34268806 56 10.130-29 23 59.88 19.63GVEC088F51
K18C14C C2015 02 09.35307306 56 08.591-29 24 58.33 19.67GVEC088F51
K18C14C C2015 02 09.36355106 56 07.051-29 25 57.08 19.50GVEC088F51
K18C14C C2015 02 09.37357406 56 05.540-29 26 54.01 20.30GVEC088F51
K18C14C KC2021 02 07.25411405 49 37.12 -11 36 29.3 20.65GVEC088I52
K18C14C KC2021 02 07.25641305 49 36.77 -11 36 33.5 20.37GVEC088I52
K18C14C KC2021 02 07.25871405 49 36.42 -11 36 36.7 20.38GVEC088I52
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, A.
Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer A. Boattini. Measurers M. Micheli, B. Gray.
1.5-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer H. Groeller. Measurers
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, T. A. Pruyne, D.
Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.0-m reflector +
CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
120103 G96 0.98- 0.25- 210207 I52 0.47- 0.45- MPO457148 +0.16 days
Orbital elements:
2018 CC14 Earth MOID = 0.0256 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 329.02387 (2000.0) P Q
n 0.32794700 Peri. 342.51091 -0.99790946 +0.05375231
a 2.0825732 Node 200.67042 -0.04010186 -0.95039108
e 0.5455511 Incl. 5.83397 -0.05068083 -0.30637801
P 3.01 H 22.5 G 0.15 U 0
Residuals in seconds of arc
120103 G96 0.3- 0.1- 180212 474 0.1- 0.5- 180220 807 0.4+ 0.1-
120103 G96 0.3+ 0.1+ 180213 568 0.0 0.1+ 180220 807 0.1+ 0.2-
120103 G96 0.4+ 0.5+ 180213 568 0.0 0.1+ 180225 807 0.1- 0.5+
120103 G96 0.4+ 0.0 180213 568 0.0 0.1+ 180225 807 0.3- 0.1+
120105 F51 0.0 0.0 180213 474 0.2+ 0.1- 180225 807 0.3- 0.0
120105 F51 0.1+ 0.1+ 180213 474 0.1- 0.1+ 180226 807 0.1- 0.6-
120126 F51 0.1- 0.0 180213 474 0.1+ 0.2+ 180226 807 0.1- 0.1+
120126 F51 0.1- 0.1+ 180213 Z84 0.1+ 0.1+ 180226 807 0.2- 0.1+
120130 F51 0.1- 0.1+ 180213 Z84 0.4- 0.4+ 180307 807 0.1- 0.2-
120130 F51 0.2- 0.1+ 180213 Z84 0.1- 0.5+ 180307 807 0.0 0.2-
120614 F51 0.1+ 0.1+ 180214 474 0.3+ 0.0 180307 807 0.0 0.0
120614 F51 0.2+ 0.5+ 180214 474 0.0 0.1- 180420 807 0.2- 0.2-
150209 F51 0.0 0.2- 180214 474 0.0 0.2- 180420 807 1.5+ 0.1+
150209 F51 0.0 0.1- 180214 474 0.1+ 0.0 180420 807 0.6+ 0.4+
150209 F51 0.1+ 0.1+ 180215 595 0.8+ 0.7+ 180523 T12 0.0 0.0
150209 F51 0.2- 0.5- 180215 595 0.5+ 0.6- 180524 T12 0.0 0.0
180212 F51 0.0 0.1+ 180219 807 0.2+ 0.1- 180524 T12 0.0 0.0
180212 F51 0.1+ 0.1+ 180219 807 0.0 0.0 210207 I52 0.3- 0.6+
180212 F51 0.1+ 0.1+ 180219 807 0.1+ 0.1+ 210207 I52 0.2- 0.1+
180212 474 0.4+ 0.4- 180220 807 0.0 0.1+ 210207 I52 0.1- 0.6+
180212 474 0.2- 0.0 180220 807 0.2+ 0.1+
Ephemeris:
2018 CC14 a,e,i = 2.08, 0.55, 6 q = 0.9464
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 01 09 06 46 17.4 -00 27 58 0.3298 1.2915 155.9 18.1 21.6
...
2021 01 24 06 20 00.5 -05 50 49 0.2437 1.1821 140.3 32.1 21.2
...
2021 02 01 06 03 34.1 -08 56 31 0.2063 1.1280 129.6 42.3 21.0
...
2021 02 07 05 50 14.1 -11 29 04 0.1804 1.0903 121.0 50.8 20.9
2021 02 08 05 47 54.0 -11 56 17 0.1763 1.0843 119.6 52.3 20.8
2021 02 09 05 45 31.5 -12 24 10 0.1721 1.0784 118.1 53.8 20.8
...
2021 02 15 05 30 04.4 -15 30 24 0.1475 1.0449 108.9 63.4 20.7
...
2021 02 23 05 02 48.2 -21 06 23 0.1156 1.0064 95.2 78.3 20.6
...
2021 03 10 02 35 48.9 -40 27 54 0.06676 0.9581 56.8 119.9 21.4
A. U. Tomatic (C) Copyright 2021 MPC M.P.E.C. 2021-C88
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