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M.P.E.C. 2007-K23 Issued 2007 May 19, 14:12 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 C/2006 S2 (LINEAR)
Observations:
CK06S020 C2007 05 11.47184 20 53 37.59 -03 19 39.0 18.7 T EK023G92
CK06S020 C2007 05 11.48554 20 53 37.46 -03 19 49.1 18.9 T EK023G92
CK06S020 C2007 05 19.39030 20 51 51.80 -05 03 10.2 19.5 N EK023734
CK06S020 C2007 05 19.39328 20 51 51.73 -05 03 12.2 18.1 N EK023734
CK06S020 C2007 05 19.39612 20 51 51.69 -05 03 15.1 18.8 N EK023734
CK06S020 C2007 05 19.39897 20 51 51.66 -05 03 16.8 19.1 N EK023734
CK06S020 C2007 05 19.40182 20 51 51.58 -05 03 20.5 18.5 N EK023734
CK06S020 C2007 05 19.40466 20 51 51.53 -05 03 22.1 18.9 N EK023734
Observer details:
734 Farpoint Observatory. Observer G. Hug. 0.7-m reflector + CCD.
G92 Jarnac Observatory, Vail. Observers D. Levy, W. Levy, T. Glinos. 0.64-m
f/7.2 Ritchey-Chretien + CCD.
Orbital elements:
C/2006 S2 (LINEAR)
Epoch 2007 May 20.0 TT = JDT 2454240.5
T 2007 May 7.36759 TT MPC
q 3.1614750 (2000.0) P Q
z -0.0006891 Peri. 166.34553 +0.42710006 -0.04282308
+/-0.0000089 Node 113.88611 -0.89428536 +0.12754265
e 1.0021785 Incl. 98.96196 -0.13356360 -0.99090820
Residuals in seconds of arc
060917 704 1.4- 0.8+ 060919 H55 1.1- 0.1- 060929 130 0.5+ 0.3+
060917 704 0.2- 0.1+ 060919 704 (0.5+ 2.2-) 060929 118 1.2+ 0.5-
060917 704 1.7+ 0.9+ 060919 448 0.0 0.0 060929 130 0.1- 0.5+
060917 704 (2.5- 0.4-) 060919 734 0.4- 0.6- 061001 A33 0.1- 1.3-
060917 704 0.4+ 0.7- 060919 734 0.4- 0.0 061001 A33 0.5- 0.7-
060918 734 1.3+ 0.4- 060919 734 0.0 1.0+ 061007 204 0.9- 0.4-
060918 734 0.3- 0.6+ 060919 448 0.4- 0.0 061007 204 0.2+ 0.3-
060918 734 0.8+ 0.4+ 060919 704 0.4- 0.1- 061009 104 1.1- 0.2-
060918 704 0.8- 0.3- 060919 448 0.4- 0.1+ 061009 104 0.4- 0.5-
060918 704 0.0 1.0+ 060919 704 0.6+ 0.0 061009 104 0.1+ 0.1-
060918 682 0.1+ 0.3+ 060919 673 0.6- 0.1- 061011 673 0.2+ 0.6-
060918 704 0.5+ 0.4- 060919 673 0.4- 0.1+ 061011 673 0.0 0.9-
060918 704 0.5+ 0.0 060919 704 0.4+ 0.9- 061011 673 0.2- 0.9-
060918 703 0.1- 0.7+ 060919 673 0.4- 0.0 061011 673 0.2- 0.9-
060918 673 0.3- 0.5+ 060919 673 0.4- 0.0 061013 118 0.5+ 0.2+
060918 703 0.0 0.4+ 060920 704 0.2+ 0.4- 061013 118 0.4+ 0.8+
060918 682 0.1+ 0.2- 060920 704 0.9+ 2.0+ 061013 118 1.3+ 0.1-
060918 673 0.4- 0.0 060920 704 0.1- 0.3- 061013 442 1.8+ 0.3-
060918 704 0.4+ 1.2+ 060920 704 0.1+ 0.5- 061013 442 1.8+ 0.5-
060918 703 0.3+ 0.1+ 060921 850 0.1+ 0.1- 061022 J97 0.2- 0.2-
060918 704 0.0 0.5- 060921 850 0.5+ 0.1- 061027 585 1.3- 0.3+
060918 703 0.3+ 0.9+ 060921 850 0.1- 0.0 061027 585 0.7- 1.2+
060918 682 0.2+ 0.2- 060921 215 0.8- 1.6+ 061027 585 0.3- 0.1+
060918 704 0.6- 0.3+ 060923 118 0.2+ 0.4- 061105 213 0.1+ 0.6+
060918 704 1.0- 1.1+ 060923 118 0.1- 0.2- 061105 213 0.0 0.9+
060918 673 0.3- 0.3+ 060923 118 0.0 0.1+ 061110 673 0.0 0.2-
060918 704 0.0 0.2- 060923 585 0.3- 1.8+ 061110 673 0.1- 0.3-
060918 673 0.4- 0.2+ 060923 118 0.2- 0.3- 061110 673 0.2+ 0.2-
060918 704 0.4+ 0.8+ 060923 118 0.1- 0.6+ 061110 673 0.0 0.4-
060918 854 0.7+ 0.3+ 060923 585 1.0- 0.5+ 061113 850 0.2+ 0.5-
060918 854 0.9+ 1.2+ 060923 585 0.6- 0.4+ 061113 850 0.2+ 0.4+
060918 854 0.5+ 0.5- 060925 J97 1.1+ 0.4+ 061113 850 0.4- 1.2+
060918 012 0.2+ 0.5- 060926 850 0.2- 0.3- 061115 215 0.1- 0.6+
060918 012 0.4+ 0.4+ 060926 850 0.0 0.1- 070511 G92 0.6+ 0.4-
060918 012 0.8- 1.1- 060926 850 0.0 0.1+ 070511 G92 0.4+ 0.6-
060918 012 1.0+ 1.0- 060926 213 0.1- 0.0 070519 734 0.3- 0.1-
060919 J95 0.2+ 0.2- 060926 213 0.0 0.3- 070519 734 0.5- 0.5+
060919 J95 0.0 1.1- 060926 213 0.1- 0.0 070519 734 0.2- 0.0
060919 J77 0.4+ 0.1+ 060927 204 0.1- 0.2- 070519 734 0.2+ 0.7+
060919 H55 0.9- 0.3- 060927 204 0.2+ 0.1- 070519 734 0.1- 0.6-
060919 H55 0.7- 0.0 060929 130 0.6- 0.5- 070519 734 0.0 0.2+
060919 H55 0.7- 0.1- 060929 118 0.1+ 0.1+
Ephemeris:
C/2006 S2 (LINEAR)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2007 05 10 20 53.79 -03 02.1 2.931 3.162 93.7 18.6 17.3
2007 05 20 20 51.66 -05 11.8 2.758 3.164 104.3 18.1 17.2
2007 05 30 20 46.96 -07 50.0 2.595 3.169 115.7 16.7 17.1
2007 06 09 20 39.36 -11 00.0 2.450 3.177 128.0 14.6 17.0
2007 06 19 20 28.61 -14 41.6 2.332 3.188 141.2 11.5 16.9
2007 06 29 20 14.71 -18 48.9 2.251 3.202 155.1 7.7 16.8
2007 07 09 19 58.06 -23 09.2 2.215 3.219 169.1 3.4 16.8
2007 07 19 19 39.49 -27 24.8 2.227 3.238 173.0 2.2 16.8
2007 07 29 19 20.31 -31 18.0 2.289 3.261 159.8 6.2 16.9
The "original" and "future" barycentric values of 1/a are +0.000056
and -0.000049 (+/- 0.000009) AU^-1, respectively.
Brian G. Marsden (C) Copyright 2007 MPC M.P.E.C. 2007-K23
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