[Iaude] MPEC C44: 2018 CB [a=1.41,e=0.32,i=5.3,H=26.0]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Thu Feb 8 17:51:17 EST 2018
M.P.E.C. 2018-C44 Issued 2018 Feb. 8, 22:47 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 CB
Revision to MPEC 2018-C25
Additional Observations:
K18C00B C2018 02 08.33805 07 54 10.53 +49 27 35.2 16.5 RqEC044926
K18C00B C2018 02 08.33946 07 54 08.04 +49 27 37.1 16.3 RqEC044926
K18C00B C2018 02 08.34087 07 54 05.53 +49 27 38.9 16.6 RqEC044926
K18C00B C2018 02 08.76699 07 46 52.89 +49 55 35.1 15.6 RUEC044K74
K18C00B KC2018 02 08.76718 07 46 52.44 +49 55 37.2 15.5 RUEC044K74
K18C00B KC2018 02 08.76814 07 46 50.15 +49 55 48.5 15.6 RUEC044K74
K18C00B KC2018 02 08.76920 07 46 47.60 +49 56 01.0 15.7 RUEC044K74
K18C00B KC2018 02 08.77026 07 46 45.09 +49 56 13.3 15.5 RUEC044K74
K18C00B KC2018 02 08.77103 07 46 43.23 +49 56 22.5 15.4 RUEC044K74
K18C00B KC2018 02 08.77360 07 46 37.01 +49 56 52.9 15.4 RUEC044K74
K18C00B KC2018 02 08.77375 07 46 36.64 +49 56 54.7 15.4 RUEC044K74
K18C00B KC2018 02 08.77455 07 46 34.70 +49 57 04.0 15.5 RUEC044K74
Observer details:
926 Tenagra II Observatory. Observers G. Masi, M. Schwartz. Measurer G. Masi.
0.41-m f/3.75 reflector + CCD.
K74 Muensterschwarzach Observatory, Schwarzach. Observer C. Gerhard. 0.30-m
f/3.75 Newtonian reflector + CCD.
Orbital elements:
2018 CB Earth MOID = 0.0004 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5 MPC
M 10.25277 (2000.0) P Q
n 0.58962103 Peri. 208.10711 -0.97999585 -0.19025074
a 1.4084910 Node 320.78620 +0.19549004 -0.86519374
e 0.3197134 Incl. 5.30191 +0.03730657 -0.46394445
P 1.67 H 26.0 G 0.15 U 4
Residuals in seconds of arc
180204 703 0.4- 0.1+ 180206 W34 0.2- 0.3- 180207 926 0.1- 0.4+
180204 703 0.0 0.2+ 180206 W34 0.2- 0.1- 180207 926 0.4+ 0.1+
180204 703 0.1+ 0.3+ 180206 I52 0.3+ 0.0 180207 L04 0.0 0.0
180204 703 1.1- 2.4+ 180206 I52 0.1+ 0.0 180207 L04 0.0 0.0
180204 I52 0.4+ 0.1- 180206 I52 0.1+ 0.1+ 180207 L04 0.0 0.0
180204 I52 0.2+ 0.1- 180206 I52 0.0 0.1- 180207 L04 0.1+ 0.2+
180204 I52 0.2+ 0.3- 180206 U69 0.1+ 0.3+ 180207 L04 0.0 0.1+
180204 I52 0.4+ 0.3+ 180206 U69 0.3- 0.8- 180207 L04 0.1+ 0.0
180204 I52 0.1+ 0.0 180206 U69 0.6- 0.8+ 180207 C77 0.0 0.4+
180204 I52 0.3+ 0.2+ 180206 G34 0.2+ 0.6+ 180207 C77 0.1- 0.3+
180204 I52 0.1+ 0.0 180206 G34 0.8+ 1.0+ 180207 C77 0.2- 0.2+
180204 I52 0.4+ 0.5- 180206 G34 0.2+ 0.1- 180207 C77 0.2- 0.2+
180204 P93 0.5+ 0.2+ 180207 H06 0.5+ 0.5+ 180207 Z80 0.3+ 0.7-
180204 P93 0.7+ 0.1+ 180207 H06 0.3- 0.0 180207 Z80 0.3- 0.2+
180204 P93 0.6+ 0.2- 180207 H06 0.1- 0.1+ 180207 Z80 0.0 0.0
180204 P93 0.4+ 0.2+ 180207 H06 0.1+ 0.1+ 180207 Z80 0.6+ 0.6-
180204 K61 0.9- 0.6- 180207 H06 0.1- 0.1+ 180207 Z80 0.3- 0.5-
180204 K61 0.8- 0.5- 180207 H06 0.1- 0.1+ 180207 Z80 0.1- 0.1-
180204 K61 0.8- 0.7- 180207 G58 0.4- 0.1- 180207 Z80 0.4- 0.7-
180204 L01 0.0 0.0 180207 I52 0.0 0.1- 180207 Z80 1.2- 0.3-
180204 L01 0.1+ 0.1+ 180207 I52 0.1+ 0.1- 180207 Z80 0.1- 0.3+
180204 L01 0.0 0.1- 180207 I52 0.1+ 0.2- 180207 595 0.2+ 0.3-
180204 L01 0.3+ 0.2+ 180207 G58 0.5- 0.0 180207 595 0.1+ 0.1-
180204 L01 0.2+ 0.0 180207 I52 0.2+ 0.2- 180207 595 0.1- 0.1+
180204 L01 0.1- 0.1- 180207 G58 0.0 0.3- 180208 595 0.1- 0.2-
180204 L01 0.2+ 0.1- 180207 703 0.2+ 0.2+ 180208 595 0.1+ 0.2-
180204 L01 0.0 0.0 180207 703 1.3+ 0.6- 180208 I52 0.2- 0.1+
180204 L01 0.0 0.2- 180207 703 0.4- 0.1+ 180208 I52 0.2+ 0.1+
180204 L01 0.0 0.1+ 180207 703 1.1- 0.7+ 180208 I52 0.1- 0.1-
180205 H06 0.1+ 0.0 180207 G96 0.1+ 0.4- 180208 I52 0.0 0.0
180205 H06 0.4- 0.1+ 180207 G96 0.1+ 0.5- 180208 926 0.3+ 0.3+
180205 H06 0.6- 0.1+ 180207 G96 0.2+ 0.1- 180208 926 0.2+ 0.2+
180205 H06 0.2- 0.2- 180207 G96 0.1+ 0.2- 180208 926 0.0 0.1+
180205 H06 0.3+ 0.0 180207 H06 0.3- 0.3+ 180208 K74 0.0 0.3+
180205 H06 0.3- 0.1+ 180207 H06 0.4+ 0.4+ 180208 K74 0.0 0.1+
180205 U69 0.5- 0.1- 180207 H06 0.6+ 0.5+ 180208 K74 0.1- 0.1+
180205 U69 0.3- 0.4+ 180207 U69 0.2- 0.3+ 180208 K74 0.2- 0.1+
180205 U69 0.1- 0.4+ 180207 U69 0.2- 0.4+ 180208 K74 0.1+ 0.1-
180205 U69 0.0 0.3+ 180207 U69 0.4- 0.3+ 180208 K74 0.0 0.0
180205 U69 0.0 0.1+ 180207 U69 0.1+ 0.2+ 180208 K74 0.0 0.2+
180206 W34 0.2+ 0.2+ 180207 U69 0.2- 0.3+ 180208 K74 0.1- 0.2+
180206 W34 0.2- 0.2- 180207 926 0.3+ 0.0 180208 K74 0.0 0.1+
Ephemeris:
2018 CB a,e,i = 1.41, 0.32, 5 q = 0.9582
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 01 09 08 21 40.6 +44 13 56 0.1270 1.0994 154.5 22.6 22.8
...
2018 01 24 08 20 55.7 +46 32 33 0.06426 1.0419 152.8 25.6 21.3
...
2018 02 01 08 17 38.8 +47 25 02 0.03361 1.0142 148.8 30.3 20.0
...
2018 02 07 08 07 34.9 +48 27 06 0.01111 0.9952 143.7 35.9 17.7
2018 02 08 07 59 59.8 +49 02 02 0.0073690.9922 141.9 37.9 16.8
2018 02 09 07 35 44.6 +50 34 14 0.0036250.9893 137.5 42.3 15.4
...
2018 02 15 19 11 23.3 -51 40 22 0.01903 0.9757 50.6 128.6 22.9
...
2018 02 23 19 08 21.9 -51 35 32 0.04878 0.9640 57.4 120.2 24.2
...
2018 03 10 19 19 19.3 -50 32 44 0.1037 0.9592 68.1 106.2 24.9
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-C44
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