[Iaude] MPEC C75: 2018 CL2 [a=2.38,e=0.64,i=3.1,H=25.8]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Sat Feb 10 18:07:16 EST 2018
M.P.E.C. 2018-C75 Issued 2018 Feb. 10, 23:03 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 CL2
Observations:
K18C02L* C2018 02 08.32440 11 11 39.58 +41 10 24.9 21.1 GUEC075G96
K18C02L C2018 02 08.32961 11 11 48.11 +41 11 07.0 21.4 GUEC075G96
K18C02L C2018 02 08.33482 11 11 56.58 +41 11 47.6 21.1 GUEC075G96
K18C02L C2018 02 08.34002 11 12 05.00 +41 12 28.3 20.7 GUEC075G96
K18C02L C2018 02 08.43571 11 14 42.65 +41 24 43.9 20.8 GUEC075I52
K18C02L C2018 02 08.44005 11 14 50.06 +41 25 16.2 20.7 GUEC075I52
K18C02L C2018 02 09.25390511 41 16.25 +43 05 52.6 21.1 GUEC075H01
K18C02L C2018 02 09.25721311 41 23.17 +43 06 17.6 20.2 GUEC075H01
K18C02L C2018 02 09.26728411 41 44.28 +43 07 33.8 20.5 GUEC075H01
K18C02L C2018 02 09.27522611 42 00.93 +43 08 33.5 20.2 GUEC075H01
K18C02L C2018 02 09.30981 11 43 14.18 +43 12 51.6 21.2 GUEC075I52
K18C02L C2018 02 09.31057 11 43 15.81 +43 12 58.0 21.2 GUEC075I52
K18C02L C2018 02 09.31134 11 43 17.53 +43 13 02.3 UEC075I52
K18C02L C2018 02 09.31210 11 43 18.99 +43 13 06.5 UEC075I52
K18C02L KC2018 02 10.04153912 12 07.74 +44 30 57.0 20.5 VSEC075L01
K18C02L IC2018 02 10.04518212 12 16.88 +44 31 18.8 20.5 VSEC075L01
K18C02L KC2018 02 10.04882912 12 26.08 +44 31 39.2 21.0 VSEC075L01
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.
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. Observers R. A. Kowalski,
G. J. Leonard. 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 CL2 Earth MOID = 0.0346 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 0.85370 (2000.0) P Q
n 0.26863706 Peri. 89.36057 -0.96733005 +0.24810655
a 2.3788046 Node 105.00399 -0.24873249 -0.88903425
e 0.6356607 Incl. 3.09272 -0.04903804 -0.38478727
P 3.67 H 25.8 G 0.15 U 8
Residuals in seconds of arc
180208 G96 0.6- 0.7- 180209 H01 0.1+ 0.6- 180209 I52 (0.8- 0.8-)
180208 G96 0.1+ 0.4+ 180209 H01 0.0 0.7- 180209 I52 (2.4- 2.2-)
180208 G96 0.0 0.1+ 180209 H01 0.1+ 0.5- 180210 L01 0.2+ 0.1-
180208 G96 0.6- 0.0 180209 H01 0.1+ 0.4- 180210 L01 0.2- 0.8+
180208 I52 0.4- 0.7+ 180209 I52 (2.2- 0.2-) 180210 L01 0.1- 0.2+
180208 I52 1.4+ 0.4+ 180209 I52 (1.9- 0.6+)
Ephemeris:
2018 CL2 a,e,i = 2.38, 0.64, 3 q = 0.8667
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 01 11 08 42 58.6 +20 23 42 0.3021 1.2749 162.6 13.4 24.5
...
2018 01 26 09 07 07.9 +25 01 19 0.1603 1.1427 169.8 8.7 22.7
...
2018 02 03 09 46 38.8 +31 47 22 0.09530 1.0767 162.2 16.2 21.7
...
2018 02 09 11 32 18.7 +42 35 14 0.05525 1.0305 141.7 36.4 21.1
2018 02 10 12 10 15.9 +44 27 01 0.05035 1.0232 135.3 42.7 21.0
2018 02 11 12 57 47.0 +45 34 25 0.04640 1.0159 127.6 50.3 21.0
...
2018 02 17 17 36 34.8 +23 19 23 0.05115 0.9750 73.7 103.4 23.1
...
2018 02 25 19 11 34.2 +01 26 06 0.1027 0.9285 50.9 124.2 25.9
...
2018 03 12 19 59 36.0 -08 21 29 0.2214 0.8743 51.8 116.7 26.8
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-C75
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