MPEC 2018-C67 : 2018 CD2
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M.P.E.C. 2018-C67 Issued 2018 Feb. 10, 21:02 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 CD2
Observations:
K18C02D* C2018 02 07.30518 11 15 51.64 +46 39 21.1 21.0 GUEC067G96
K18C02D C2018 02 07.31044 11 15 45.32 +46 37 58.4 20.0 GUEC067G96
K18C02D C2018 02 07.31571 11 15 39.00 +46 36 37.8 20.5 GUEC067G96
K18C02D C2018 02 07.32097 11 15 32.79 +46 35 15.4 20.9 GUEC067G96
K18C02D C2018 02 07.36708 11 14 37.40 +46 23 15.3 UEC067V06
K18C02D C2018 02 07.36907 11 14 35.00 +46 22 44.8 UEC067V06
K18C02D C2018 02 07.37106 11 14 32.74 +46 22 13.5 UEC067V06
K18C02D C2018 02 07.37304 11 14 30.25 +46 21 43.1 22.4 GUEC067V06
K18C02D C2018 02 09.30854 10 46 58.75 +38 55 33.9 20.3 GUEC067G96
K18C02D C2018 02 09.31377 10 46 55.08 +38 54 31.4 20.7 GUEC067G96
K18C02D C2018 02 09.31899 10 46 51.60 +38 53 30.1 21.1 GUEC067G96
K18C02D C2018 02 09.32422 10 46 47.96 +38 52 27.4 21.0 GUEC067G96
K18C02D C2018 02 10.50638 10 35 41.64 +35 15 01.0 20.7 GUEC067I52
K18C02D C2018 02 10.50887 10 35 40.40 +35 14 33.9 21.0 GUEC067I52
K18C02D C2018 02 10.51384 10 35 37.82 +35 13 43.2 20.2 GUEC067I52
Observer details:
G96 Mt. Lemmon Survey. Observer A. D. Grauer. 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.
I52 Steward Observatory, Mt. Lemmon Station. 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. 1.0-m reflector + CCD.
V06 Catalina Sky Survey-Kuiper. Observer R. A. Kowalski. 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. 1.55-m reflector + CCD.
Orbital elements:
2018 CD2 Earth MOID = 0.0373 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 24.06493 (2000.0) P Q
n 0.26484218 Peri. 85.83327 +0.42215670 -0.90524797
a 2.4014743 Node 338.99174 +0.76943731 +0.38584606
e 0.6920776 Incl. 7.70424 +0.47932238 +0.17790144
P 3.72 H 24.7 G 0.15 U 7
Residuals in seconds of arc
180207 G96 0.2- 0.2- 180207 V06 (4.3- 0.2+) 180209 G96 0.4+ 0.4+
180207 G96 0.3- 0.9- 180207 V06 (3.3- 0.0 ) 180209 G96 0.3- 0.0
180207 G96 0.3- 0.6+ 180207 V06 (4.8- 0.5+) 180210 I52 0.2+ 0.7+
180207 G96 0.6+ 0.2+ 180209 G96 0.3+ 0.2- 180210 I52 0.4+ 0.7-
180207 V06 (3.9- 0.4-) 180209 G96 0.7- 0.4- 180210 I52 0.5- 0.2-
Ephemeris:
2018 CD2 a,e,i = 2.40, 0.69, 8 q = 0.7395
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 01 11 21 02 41.7 +06 52 20 0.2342 0.8084 36.9 133.1 27.1
...
2018 01 26 20 17 26.4 +31 36 20 0.09223 0.9287 50.6 125.0 24.6
...
2018 02 03 14 39 11.0 +65 22 16 0.06024 1.0057 107.8 68.9 21.0
...
2018 02 09 10 50 24.0 +39 58 51 0.09183 1.0665 149.2 28.2 20.9
2018 02 10 10 40 06.7 +36 43 47 0.09984 1.0769 153.3 24.3 21.0
2018 02 11 10 32 00.1 +33 55 10 0.1083 1.0872 156.7 21.0 21.1
...
2018 02 17 10 05 40.3 +23 10 59 0.1646 1.1501 168.9 9.5 21.7
...
2018 02 25 09 52 30.7 +16 35 56 0.2495 1.2350 168.0 9.6 22.8
...
2018 03 12 09 46 47.6 +11 23 44 0.4316 1.3941 153.9 18.3 24.5
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-C67
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