MPEC 2006-S91 : COMET C/2006 OF2 (BROUGHTON)
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M.P.E.C. 2006-S91 Issued 2006 Sept. 29, 18:08 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.
Supported in part by the Brinson Foundation
Supported in part by the TABASGO Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
COMET C/2006 OF2 (BROUGHTON)
Observations:
CK06O02F C2006 09 20.12346 20 15 55.14 -27 19 03.1 ES091693
CK06O02F C2006 09 20.12613 20 15 55.12 -27 19 02.7 ES091693
CK06O02F C2006 09 20.12821 20 15 55.09 -27 19 02.5 ES091693
CK06O02F C2006 09 20.13038 20 15 55.05 -27 19 02.3 18.2 T ES091693
CK06O02F C2006 09 22.14412 20 15 26.90 -27 15 52.1 ES091693
CK06O02F C2006 09 26.15742 20 14 38.15 -27 09 06.2 ES091693
CK06O02F C2006 09 26.15914 20 14 38.13 -27 09 06.0 17.8 T ES091693
Observer details:
693 Catalina Station, Tucson. Observer C. W. Hergenrother. 1.54-m reflector
+ CCD.
Orbital elements:
C/2006 OF2 (Broughton)
Epoch 2008 Sept. 11.0 TT = JDT 2454720.5
T 2008 Sept. 15.55096 TT MPC
q 2.4313868 (2000.0) P Q
z -0.0004302 Peri. 95.60321 +0.49689792 -0.80140941
+/-0.0000708 Node 318.50934 +0.45174643 +0.56642845
e 1.0010461 Incl. 30.16697 +0.74095723 +0.19209832
Residuals in seconds of arc
060623 644 0.1+ 0.5+ 060721 854 0.0 0.5+ 060801 428 0.0 0.1-
060623 644 0.1+ 0.3+ 060721 854 0.6+ 0.2+ 060805 204 0.6+ 0.3-
060623 644 0.0 0.4+ 060721 854 0.4- 0.8+ 060812 428 0.2+ 0.1+
060708 E12 0.0 0.4+ 060721 423 0.0 0.0 060812 428 0.2+ 0.0
060717 428 0.1+ 0.3- 060721 423 0.3- 0.1+ 060813 428 0.1+ 0.0
060717 428 0.2+ 0.3- 060721 E12 0.4+ 0.2+ 060813 428 0.2+ 0.0
060718 428 0.6- 0.2- 060721 E12 0.7- 1.1- 060814 204 0.8- 0.5-
060718 428 0.6- 0.4+ 060721 E12 0.7+ 0.8- 060814 204 0.6- 0.2+
060719 428 0.7- 0.4- 060721 130 0.2+ 0.3+ 060819 644 0.1- 0.2+
060719 428 0.4+ 0.3- 060721 130 0.0 0.8- 060819 644 0.1+ 0.1+
060719 428 0.3+ 0.0 060721 130 0.3+ 1.2- 060819 644 0.3- 0.3+
060720 J87 0.1- 0.4- 060724 844 0.6- 0.5+ 060819 428 0.2+ 0.3+
060720 J87 0.1+ 0.2- 060724 844 0.1- 0.5+ 060819 428 0.1+ 0.0
060720 J87 0.3- 0.3- 060724 844 0.3- 0.1- 060819 428 0.1+ 0.0
060720 844 0.6- 0.2+ 060724 844 0.1- 0.0 060819 428 0.4+ 0.3+
060720 844 0.4- 0.5+ 060724 844 0.7- 0.0 060823 644 0.1+ 0.3+
060720 844 0.8- 0.8+ 060726 428 0.5+ 0.3- 060823 644 0.1+ 0.3+
060720 844 0.3- 0.7+ 060726 428 0.1- 0.1+ 060823 644 0.1- 0.4+
060720 734 1.2+ 0.3+ 060729 428 0.0 0.2- 060823 428 0.4+ 0.4-
060720 844 0.4- 0.3- 060729 428 0.0 0.1- 060823 428 0.3+ 0.4-
060720 734 0.3+ 0.3+ 060729 428 0.0 0.3- 060824 428 0.2- 0.1+
060720 734 0.6+ 0.4- 060730 423 0.1- 0.2+ 060824 428 0.1- 0.3+
060720 F84 0.1- 0.0 060730 428 0.0 0.0 060907 428 0.2+ 0.1+
060720 F84 0.0 0.0 060730 428 0.1- 0.2- 060908 644 0.3- 0.4+
060720 F84 0.0 0.0 060730 423 0.1- 0.1- 060908 644 0.0 0.2+
060720 428 0.2+ 0.6- 060730 428 0.0 0.1- 060908 644 0.3+ 0.1-
060720 428 0.0 0.4- 060730 428 0.1- 0.0 060912 428 0.4- 0.6-
060720 428 0.2- 0.3- 060731 E12 0.3- 0.4- 060918 428 0.2+ 0.0
060721 I77 0.2+ 0.2+ 060731 E12 0.2- 0.0 060918 428 0.0 0.0
060721 I77 0.3+ 0.2+ 060731 E12 0.4+ 0.2+ 060918 428 0.1+ 0.0
060721 734 0.6+ 0.2- 060731 E12 0.5- 0.3+ 060920 693 0.0 0.1-
060721 734 0.6+ 0.2+ 060731 E12 0.4+ 0.2- 060920 693 0.2+ 0.1+
060721 734 0.0 0.4+ 060731 E12 0.0 0.1+ 060920 693 0.3+ 0.1+
060721 G96 0.2- 0.2- 060731 E12 0.2+ 0.1- 060920 693 0.2+ 0.1+
060721 G96 0.1- 0.0 060731 E12 0.1- 0.3+ 060922 693 0.4- 0.0
060721 G96 0.0 0.1- 060801 428 0.4+ 0.5- 060926 693 0.2- 0.0
060721 G96 0.1- 0.1- 060801 428 0.3- 0.1+ 060926 693 0.2- 0.0
Ephemeris:
C/2006 OF2 (Broughton)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2006 09 22 20 15.48 -27 16.1 6.655 7.222 120.9 6.8 18.2
2006 10 02 20 13.75 -26 58.2 6.730 7.149 110.9 7.5 18.2
2006 10 12 20 13.06 -26 37.1 6.815 7.075 101.1 8.0 18.2
2006 10 22 20 13.44 -26 13.0 6.905 7.000 91.4 8.2 18.1
2006 11 01 20 14.85 -25 46.2 6.996 6.926 81.9 8.2 18.1
2006 11 11 20 17.26 -25 17.0 7.083 6.851 72.5 7.9 18.1
2006 11 21 20 20.58 -24 45.7 7.162 6.777 63.3 7.5 18.1
2006 12 01 20 24.72 -24 12.2 7.229 6.702 54.3 6.9 18.1
2006 12 11 20 29.59 -23 36.7 7.281 6.627 45.4 6.1 18.0
2006 12 21 20 35.08 -22 59.2 7.314 6.551 36.6 5.1 18.0
The "original" and "future" barycentric values of 1/a are -0.000063
and -0.000749 (+/- 0.000071) AU^-1, respectively.
Brian G. Marsden (C) Copyright 2006 MPC M.P.E.C. 2006-S91
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