MPEC 2009-F28 : COMET P/2008 CL94 (LEMMON)
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M.P.E.C. 2009-F28 Issued 2009 Mar. 18, 16:34 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
COMET P/2008 CL94 (LEMMON)
Observations:
PK08C94L C2009 02 20.45793 13 10 40.94 -03 29 27.3 19.9 N EF028691
PK08C94L C2009 02 20.47603 13 10 40.75 -03 29 26.6 20.0 N EF028691
PK08C94L C2009 02 20.49438 13 10 40.44 -03 29 24.5 19.9 N EF028691
PK08C94L C2009 02 24.42272 13 09 46.59 -03 24 33.9 EF028691
PK08C94L C2009 02 24.44080 13 09 46.35 -03 24 32.4 EF028691
PK08C94L C2009 02 24.45913 13 09 46.07 -03 24 31.0 EF028691
PK08C94L C2009 03 17.40185 13 02 46.24 -02 48 08.1 20.1 T EF028G96
PK08C94L C2009 03 17.40808 13 02 45.99 -02 48 06.9 19.3 T EF028G96
PK08C94L C2009 03 17.41428 13 02 45.92 -02 48 06.6 19.8 T EF028G96
PK08C94L C2009 03 17.42040 13 02 45.78 -02 48 05.6 19.6 T EF028G96
PK08C94L C2009 03 17.47154 13 02 44.48 -02 47 58.4 19.3 T EF028G96
PK08C94L C2009 03 17.47378 13 02 44.44 -02 47 58.7 19.5 T EF028G96
PK08C94L C2009 03 17.47465 13 02 44.41 -02 47 58.0 19.4 T EF028G96
PK08C94L C2009 03 17.47692 13 02 44.34 -02 47 58.4 19.4 T EF028G96
PK08C94L C2009 03 17.47778 13 02 44.33 -02 47 57.4 19.3 T EF028G96
PK08C94L C2009 03 17.48002 13 02 44.30 -02 47 58.5 19.9 T EF028G96
PK08C94L C2009 03 17.48089 13 02 44.26 -02 47 57.8 19.3 T EF028G96
PK08C94L C2009 03 17.48314 13 02 44.16 -02 47 57.5 19.2 T EF028G96
PK08C94L C2009 03 18.24019 13 02 25.90 -02 46 24.7 20.1 T EF028H01
PK08C94L C2009 03 18.24378 13 02 25.80 -02 46 24.4 20.0 T EF028H01
PK08C94L C2009 03 18.24618 13 02 25.77 -02 46 24.0 20.0 T EF028H01
PK08C94L C2009 03 18.24907 13 02 25.68 -02 46 23.8 20.0 T EF028H01
PK08C94L C2009 03 18.32823 13 02 23.67 -02 46 14.4 19.2 T EF028G96
PK08C94L C2009 03 18.33817 13 02 23.41 -02 46 13.0 19.2 T EF028G96
PK08C94L C2009 03 18.43067 13 02 21.11 -02 46 01.2 20.2 T EF028H01
PK08C94L C2009 03 18.44111 13 02 20.84 -02 46 00.0 20.2 T EF028H01
Observer details:
691 Steward Observatory, Kitt Peak. Observers J. V. Scotti, T. H. Bressi.
0.9-m f/3 reflector + CCD. Identified by T. B. Spahr.
G96 Mt. Lemmon Survey. Observers S. M. Larson, A. R. Gibbs. Measurers
E. C. Beshore, A. Boattini, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson. 1.5-m reflector + CCD. Identified by
T. B. Spahr.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
Orbital elements:
P/2008 CL94 (Lemmon)
Epoch 2006 July 4.0 TT = JDT 2453920.5
T 2006 July 9.1877 TT MPC
q 5.435878 (2000.0) P Q
n 0.0640843 Peri. 82.6364 -0.4353787 -0.8966713
a 6.184456 Node 33.5426 +0.7581126 -0.4132042
e 0.121042 Incl. 8.3416 +0.4855004 -0.1588800
P 15.4
From 45 observations 2008 Feb. 8-2009 Mar. 18, mean residual 0".5.
Ephemeris:
P/2008 CL94 (Lemmon)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2009 03 10 13 05.61 -03 02.6 5.014 5.915 152.9 4.4 19.2
2009 03 20 13 01.70 -02 42.7 4.961 5.923 163.7 2.7 19.2
2009 03 30 12 57.35 -02 21.5 4.937 5.931 174.1 1.0 19.2
2009 04 09 12 52.86 -02 00.6 4.944 5.940 172.9 1.2 19.2
2009 04 19 12 48.50 -01 41.7 4.982 5.948 162.6 2.9 19.2
2009 04 29 12 44.57 -01 26.5 5.048 5.956 152.0 4.6 19.3
2009 05 09 12 41.30 -01 16.1 5.141 5.964 141.5 6.0 19.3
2009 05 19 12 38.85 -01 11.4 5.256 5.972 131.3 7.3 19.4
2009 05 29 12 37.34 -01 12.8 5.390 5.981 121.4 8.3 19.4
2009 06 08 12 36.83 -01 20.6 5.538 5.989 111.7 9.1 19.5
2009 06 18 12 37.32 -01 34.4 5.696 5.997 102.4 9.5 19.6
2009 06 28 12 38.77 -01 53.9 5.860 6.006 93.3 9.7 19.6
2009 07 08 12 41.15 -02 18.8 6.025 6.014 84.5 9.7 19.7
2009 07 18 12 44.36 -02 48.5 6.188 6.022 75.9 9.4 19.8
2009 07 28 12 48.34 -03 22.3 6.346 6.031 67.5 8.9 19.8
2009 08 07 12 52.99 -03 59.8 6.494 6.039 59.2 8.3 19.9
2009 08 17 12 58.25 -04 40.2 6.631 6.047 51.1 7.5 19.9
2009 08 27 13 04.02 -05 23.2 6.754 6.056 43.1 6.5 20.0
2009 09 06 13 10.22 -06 08.0 6.861 6.064 35.1 5.5 20.0
Brian G. Marsden (C) Copyright 2009 MPC M.P.E.C. 2009-F28
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