MPEC 2018-C54 : 2018 CS1
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M.P.E.C. 2018-C54 Issued 2018 Feb. 10, 18:42 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 CS1
Observations:
K18C01S* C2018 02 07.26867 10 26 55.71 +36 53 43.8 19.9 GUEC054703
K18C01S C2018 02 07.27408 10 26 57.59 +36 52 48.5 20.0 GUEC054703
K18C01S C2018 02 07.27949 10 26 59.47 +36 51 54.9 20.3 GUEC054703
K18C01S C2018 02 07.28490 10 27 01.30 +36 51 00.4 19.9 GUEC054703
K18C01S C2018 02 07.30564 10 27 07.82 +36 47 29.9 19.8 GUEC054I52
K18C01S C2018 02 07.30647 10 27 08.02 +36 47 22.6 20.3 GUEC054I52
K18C01S C2018 02 07.30688 10 27 08.29 +36 47 17.4 19.1 GUEC054I52
K18C01S KC2018 02 07.33610 10 27 05.51 +36 41 11.0 19.6 RqEC054H36
K18C01S KC2018 02 07.34349 10 27 07.81 +36 39 51.3 19.8 RqEC054H36
K18C01S KC2018 02 07.35087 10 27 10.12 +36 38 30.1 19.5 RqEC054H36
K18C01S KC2018 02 07.35826 10 27 12.43 +36 37 11.6 19.5 RqEC054H36
K18C01S KC2018 02 08.20557 10 33 34.26 +34 42 24.4 20.2 RqEC054H36
K18C01S KC2018 02 08.21751 10 33 36.05 +34 41 19.5 20.2 RqEC054H36
K18C01S KC2018 02 08.22944 10 33 37.78 +34 40 15.5 19.9 RqEC054H36
K18C01S C2018 02 08.25752 10 33 49.83 +34 38 03.0 20.1 GUEC054I52
K18C01S C2018 02 08.25876 10 33 50.01 +34 37 56.5 20.8 GUEC054I52
K18C01S C2018 02 08.26000 10 33 50.18 +34 37 50.4 20.6 GUEC054I52
K18C01S C2018 02 08.26124 10 33 50.32 +34 37 43.9 20.7 GUEC054I52
K18C01S KC2018 02 08.31843 10 33 52.99 +34 32 59.7 oEC054711
K18C01S KC2018 02 08.32070 10 33 53.19 +34 32 47.0 oEC054711
K18C01S KC2018 02 08.32293 10 33 53.37 +34 32 33.5 oEC054711
K18C01S C2018 02 09.28352 10 37 36.41 +33 16 29.5 20.5 GUEC054I52
K18C01S C2018 02 09.28670 10 37 36.47 +33 16 18.9 20.9 GUEC054I52
K18C01S C2018 02 09.29167 10 37 36.63 +33 16 02.6 21.1 GUEC054I52
K18C01S C2018 02 09.30996 10 37 37.10 +33 15 01.9 20.9 GUEC054G96
K18C01S C2018 02 09.31519 10 37 37.17 +33 14 43.5 21.1 GUEC054G96
K18C01S C2018 02 09.32042 10 37 37.32 +33 14 25.6 20.6 GUEC054G96
K18C01S C2018 02 09.32565 10 37 37.36 +33 14 07.8 20.8 GUEC054G96
K18C01S KC2018 02 09.36216 10 37 34.78 +33 12 08.0 oEC054711
K18C01S KC2018 02 09.36563 10 37 34.78 +33 11 54.7 oEC054711
K18C01S KC2018 02 09.36906 10 37 34.88 +33 11 41.9 oEC054711
K18C01S KC2018 02 10.00354910 39 12.33 +32 36 02.8 21.4 VSEC054L01
K18C01S KC2018 02 10.01018910 39 12.48 +32 35 43.6 21.5 VSEC054L01
K18C01S KC2018 02 10.01682110 39 12.44 +32 35 25.4 21.1 VSEC054L01
K18C01S C2018 02 10.31805 10 39 53.58 +32 22 51.9 21.6 GUEC054G96
K18C01S C2018 02 10.32324 10 39 53.55 +32 22 39.5 21.7 GUEC054G96
K18C01S C2018 02 10.32841 10 39 53.37 +32 22 27.4 21.6 GUEC054G96
K18C01S C2018 02 10.33358 10 39 53.29 +32 22 14.2 20.5 GUEC054G96
Observer details:
703 Catalina Sky Survey. Observer 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.
0.68-m Schmidt + 10K CCD.
711 McDonald Observatory. Observer J. G. Ries. 2.1-m reflector + CCD + focal
reducer.
G96 Mt. Lemmon Survey. Observers A. D. Grauer, 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. 1.5-m reflector + 10K CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers G. J. Leonard,
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. 1.0-m reflector + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2018 CS1 Earth MOID = 0.0013 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 56.73059 (2000.0) P Q
n 0.63158477 Peri. 304.79353 +0.18336348 -0.98105671
a 1.3453903 Node 134.50939 +0.92813262 +0.15182077
e 0.3512712 Incl. 5.02748 +0.32395628 +0.12032537
P 1.56 H 28.2 G 0.15 U 7
Residuals in seconds of arc
180207 703 1.0- 1.2+ 180208 H36 0.0 0.7- 180209 G96 0.5+ 0.2-
180207 703 0.8- 0.1- 180208 I52 0.1+ 0.1+ 180209 G96 0.1- 0.0
180207 703 0.1- 0.4+ 180208 I52 0.3+ 0.0 180209 711 1.3- 0.3-
180207 703 0.4+ 0.2+ 180208 I52 0.4+ 0.3+ 180209 711 (1.7- 0.4-)
180207 I52 0.7- 0.7- 180208 I52 0.1+ 0.3+ 180209 711 0.9- 0.1-
180207 I52 1.4- 0.4+ 180208 711 0.6+ 1.0+ 180210 L01 0.3- 0.1-
180207 I52 0.3+ 0.6- 180208 711 0.7+ 1.2+ 180210 L01 0.6+ 0.7-
180207 H36 0.3+ 0.8- 180208 711 0.6+ 0.4+ 180210 L01 0.9- 0.0
180207 H36 0.5+ 0.7- 180209 I52 0.4+ 0.4+ 180210 G96 0.1+ 0.1+
180207 H36 (0.8+ 2.0-) 180209 I52 0.1- 0.2+ 180210 G96 0.7+ 0.1-
180207 H36 1.1+ 0.2- 180209 I52 0.1+ 0.2+ 180210 G96 0.6- 0.1+
180208 H36 0.7+ 0.1+ 180209 G96 0.3+ 0.5+ 180210 G96 0.5- 0.6-
180208 H36 0.1- 1.0- 180209 G96 0.2- 0.2-
Ephemeris:
2018 CS1 a,e,i = 1.35, 0.35, 5 q = 0.8728
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 01 11 22 37 17.0 -28 41 19 0.1274 0.8944 42.9 131.5 29.3
...
2018 01 26 22 51 55.1 -27 26 44 0.04857 0.9442 33.1 145.3 29.1
...
2018 02 03 23 20 38.5 -15 50 46 0.0084500.9785 32.5 147.3 25.7
...
2018 02 09 10 36 31.2 +33 35 44 0.02211 1.0068 155.9 23.6 21.1
2018 02 10 10 39 10.2 +32 37 26 0.02712 1.0117 156.5 22.9 21.5
2018 02 11 10 40 53.9 +31 56 34 0.03214 1.0166 157.1 22.2 21.8
...
2018 02 17 10 44 29.2 +29 59 16 0.06275 1.0471 159.5 19.3 23.3
...
2018 02 25 10 44 46.5 +28 42 22 0.1054 1.0896 160.3 17.8 24.4
...
2018 03 12 10 44 57.6 +26 28 16 0.1941 1.1723 154.9 21.1 26.0
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-C54
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