MPEC 2018-C91 : 2018 CC3
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M.P.E.C. 2018-C91 Issued 2018 Feb. 12, 15:42 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 CC3
Observations:
K18C03C* C2018 02 10.25271 08 40 05.33 +27 22 20.6 19.8 GUEC091G96
K18C03C C2018 02 10.25795 08 40 16.50 +27 23 19.2 19.9 GUEC091G96
K18C03C C2018 02 10.26317 08 40 27.65 +27 24 18.0 19.6 GUEC091G96
K18C03C C2018 02 10.26840 08 40 38.79 +27 25 16.2 19.9 GUEC091G96
K18C03C C2018 02 10.36107 08 43 53.26 +27 41 39.7 19.4 GUEC091I52
K18C03C C2018 02 10.36162 08 43 54.40 +27 41 44.8 19.9 GUEC091I52
K18C03C C2018 02 10.36219 08 43 55.57 +27 41 50.9 19.4 GUEC091I52
K18C03C C2018 02 10.36274 08 43 56.69 +27 41 56.3 19.7 GUEC091I52
K18C03C KC2018 02 10.86042 09 01 02.64 +28 56 41.7 19.4 RUEC091104
K18C03C KC2018 02 10.86673 09 01 13.96 +28 57 33.5 UEC091104
K18C03C KC2018 02 10.87302 09 01 25.18 +28 58 24.9 UEC091104
K18C03C KC2018 02 10.94917 09 03 39.11 +29 08 14.4 19.6 GUEC091587
K18C03C KC2018 02 10.95345 09 03 46.47 +29 08 46.8 UEC091587
K18C03C KC2018 02 10.95772 09 03 53.85 +29 09 19.2 UEC091587
K18C03C KC2018 02 10.98115 09 04 34.20 +29 12 14.1 19.7 GUEC091203
K18C03C KC2018 02 11.02671 09 05 51.87 +29 17 39.7 20.1 GUEC091203
K18C03C KC2018 02 11.10880 09 08 10.79 +29 26 49.3 UEC091204
K18C03C KC2018 02 11.11941 09 08 28.64 +29 27 57.2 UEC091204
K18C03C KC2018 02 11.12924 09 08 45.18 +29 29 00.1 20.4 GUEC091204
K18C03C C2018 02 11.25186 09 12 30.57 +29 44 09.3 20.0 GUEC091I52
K18C03C C2018 02 11.25241 09 12 31.42 +29 44 13.3 20.0 GUEC091I52
K18C03C C2018 02 11.25295 09 12 32.27 +29 44 17.1 19.8 GUEC091I52
K18C03C C2018 02 11.25350 09 12 33.12 +29 44 20.2 20.0 GUEC091I52
K18C03C KC2018 02 11.78542 09 26 18.04 +30 31 39.2 20.3 VSEC091L01
K18C03C KC2018 02 11.79102 09 26 25.74 +30 32 09.0 20.2 VSEC091L01
K18C03C KC2018 02 11.79512 09 26 31.42 +30 32 29.3 19.9 VSEC091L01
K18C03C KC2018 02 11.99123 09 30 50.98 +30 47 33.7 UEC091J95
K18C03C KC2018 02 11.99642 09 30 57.50 +30 47 55.5 UEC091J95
K18C03C KC2018 02 12.00106 09 31 03.42 +30 48 15.5 20.3 GUEC091J95
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m f/4 reflector + CCD.
203 GiaGa Observatory. Observers S. Foglia, G. Galli. Measurer G. Galli.
0.28-m f/6.8 Schmidt-Cassegrain + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
587 Sormano. Observers A. Fumagalli, I. Proserpio, P. Sicoli, A. Testa.
Measurer P. Sicoli. 0.5-m f/6.8 reflector + CCD.
G96 Mt. Lemmon Survey. 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.
1.5-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.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2018 CC3 Earth MOID = 0.0106 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 29.97190 (2000.0) P Q
n 0.39152059 Peri. 314.91340 -0.07994540 -0.99121679
a 1.8505450 Node 139.32327 +0.95402578 -0.10671330
e 0.5102137 Incl. 9.30136 +0.28886597 +0.07811242
P 2.52 H 26.7 G 0.15 U 7
Residuals in seconds of arc
180210 G96 0.2- 0.1+ 180210 104 0.3+ 0.6+ 180211 I52 0.3+ 0.1-
180210 G96 0.4- 0.3- 180210 587 0.2+ 0.2+ 180211 I52 0.3+ 0.1+
180210 G96 0.0 0.1+ 180210 587 0.5- 0.2+ 180211 I52 0.2+ 0.4-
180210 G96 0.3+ 0.0 180210 587 0.5- 0.5+ 180211 L01 0.0 0.3+
180210 I52 0.4+ 0.0 180210 203 0.9- 0.0 180211 L01 0.3- 0.7+
180210 I52 0.3+ 0.4- 180211 203 1.6- 0.5- 180211 L01 0.3+ 0.5-
180210 I52 0.1+ 0.1- 180211 204 0.3+ 0.3- 180211 J95 0.2+ 0.3+
180210 I52 0.2- 0.3- 180211 204 0.2+ 0.4- 180211 J95 0.5- 0.3-
180210 104 0.1+ 0.8+ 180211 204 0.2+ 0.0 180212 J95 0.2+ 0.2-
180210 104 0.4+ 0.7+ 180211 I52 0.4+ 0.5-
Ephemeris:
2018 CC3 a,e,i = 1.85, 0.51, 9 q = 0.9064
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 01 13 00 04 50.2 -32 47 05 0.1655 0.9112 59.6 111.3 26.8
...
2018 01 28 00 57 14.7 -31 00 59 0.06879 0.9511 58.9 117.6 25.4
...
2018 02 05 03 31 44.9 -16 19 46 0.02269 0.9861 89.8 88.9 21.6
...
2018 02 11 09 05 08.5 +29 15 45 0.03172 1.0174 163.2 16.3 20.1
2018 02 12 09 31 00.5 +30 49 30 0.03739 1.0229 162.9 16.5 20.5
2018 02 13 09 50 24.2 +31 44 51 0.04337 1.0286 161.7 17.5 20.9
...
2018 02 19 10 45 07.7 +33 05 27 0.08206 1.0644 156.8 21.5 22.5
...
2018 02 27 11 07 19.1 +32 39 32 0.1374 1.1163 155.0 22.0 23.7
...
2018 03 14 11 19 13.2 +30 39 30 0.2519 1.2220 151.8 22.6 25.2
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-C91
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