MPEC 2008-C47 : 2008 CM20
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M.P.E.C. 2008-C47 Issued 2008 Feb. 8, 20:50 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 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 http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2008 CM20
Observations:
K08C20M* C2008 02 08.17460 04 21 55.51 +20 13 48.2 19.7 V EC047G96
K08C20M C2008 02 08.18115 04 21 56.05 +20 13 08.9 19.6 V EC047G96
K08C20M C2008 02 08.18779 04 21 56.59 +20 12 28.7 19.8 V EC047G96
K08C20M C2008 02 08.19429 04 21 57.13 +20 11 49.8 20.0 V EC047G96
K08C20M C2008 02 08.24112 04 22 00.96 +20 07 07.1 20.6 V EC047G96
K08C20M C2008 02 08.25734 04 22 02.31 +20 05 29.4 20.3 V EC047G96
K08C20M C2008 02 08.26552 04 22 03.02 +20 04 40.2 19.8 V EC047G96
K08C20M C2008 02 08.76053 04 22 51.93 +19 15 25.6 20.4 R EC047143
K08C20M C2008 02 08.77781 04 22 53.73 +19 13 39.9 EC047J95
K08C20M C2008 02 08.78714 04 22 54.52 +19 12 44.8 EC047J95
K08C20M C2008 02 08.79110 04 22 54.47 +19 12 24.9 20.3 R EC047143
K08C20M C2008 02 08.79263 04 22 54.98 +19 12 11.9 20.0 R EC047J95
K08C20M C2008 02 08.79314 04 22 54.66 +19 12 11.3 19.4 V EC047A17
K08C20M C2008 02 08.80941 04 22 55.76 +19 10 35.3 EC047246
K08C20M C2008 02 08.80957 04 22 56.06 +19 10 32.9 20.0 V EC047A17
K08C20M C2008 02 08.81064 04 22 55.96 +19 10 27.1 EC047246
K08C20M C2008 02 08.81118 04 22 56.04 +19 10 23.7 EC047246
K08C20M C2008 02 08.81238 04 22 56.07 +19 10 17.7 EC047246
K08C20M C2008 02 08.81377 04 22 56.23 +19 10 06.6 EC047246
K08C20M C2008 02 08.81491 04 22 56.30 +19 10 00.0 EC047246
K08C20M C2008 02 08.82659 04 22 57.50 +19 08 52.4 19.7 V EC047A17
Observer details:
143 Gnosca. Observer S. Sposetti. 0.40-m f/4 reflector + CCD.
246 Klet Observatory-KLENOT. Observers J. Ticha, M. Tichy. Measurer M. Tichy.
1.06-m KLENOT Telescope + CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Measurers E. C. Beshore, A. Boattini, G. J. Garradd,
A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson,
R. H. McNaught. 1.5-m reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2008 CM20 Earth MOID = 0.0851 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 239.43884 (2000.0) P Q
n 0.75168227 Peri. 237.25546 -0.95030537 +0.10745568
a 1.1979716 Node 307.18530 +0.08416388 -0.81491872
e 0.1601156 Incl. 21.51550 -0.29972679 -0.56952678
P 1.31 H 21.0 G 0.15 U 9
Residuals in seconds of arc
080208 G96 0.2- 0.2- 080208 143 0.7- 0.4- 080208 A17 0.2+ 0.1+
080208 G96 0.0 0.1- 080208 J95 0.0 0.2- 080208 246 0.2+ 0.5+
080208 G96 0.1+ 0.3- 080208 J95 0.1+ 0.0 080208 246 0.7+ 0.3+
080208 G96 0.3+ 0.0 080208 143 0.2- 0.3+ 080208 246 0.3- 1.4+
080208 G96 0.1+ 0.0 080208 J95 0.2+ 0.4- 080208 246 0.3+ 1.4-
080208 G96 0.1- 0.3+ 080208 A17 0.3- 0.9+ 080208 246 0.0 1.2-
080208 G96 0.1+ 0.5+ 080208 246 1.2- 1.4+ 080208 A17 0.6+ 0.8+
Ephemeris:
2008 CM20 a,e,i = 1.20, 0.16, 22 q = 1.0062
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 02 04 04 15.59 +27 22.8 0.208 1.082 112.3 57.5 19.8
2008 02 14 04 31.32 +11 02.1 0.224 1.061 103.1 65.1 20.2
2008 02 24 04 47.95 -02 09.8 0.252 1.042 95.0 71.0 20.6
2008 03 05 05 04.46 -12 18.1 0.286 1.027 88.9 74.9 21.0
2008 03 15 05 20.65 -20 09.1 0.320 1.016 84.6 77.1 21.3
2008 03 25 05 36.37 -26 27.7 0.351 1.009 81.8 78.1 21.5
2008 04 04 05 51.77 -31 43.4 0.377 1.006 80.1 78.3 21.6
2008 04 14 06 07.41 -36 17.9 0.395 1.008 79.4 77.9 21.7
Sonia Keys (C) Copyright 2008 MPC M.P.E.C. 2008-C47
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