MPEC 2006-W99 : 2006 FJ9
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M.P.E.C. 2006-W99 Issued 2006 Nov. 27, 16:29 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2006 FJ9
Revision to MPEC 2006-F39
Additional Observations:
K06F09J 9 1983 08 10.70092 23 32 03.31 +02 43 24.5 EW099260
K06F09J 9 1983 08 10.72176 23 32 02.69 +02 43 07.0 EW099260
K06F09J 9 1983 10 01.48137 22 55 13.88 -09 15 11.0 EW099260
K06F09J 9 1983 10 01.52304 22 55 13.54 -09 15 23.4 EW099260
Observer details:
260 Siding Spring-DSS. Observer F. Watson. Measurers M. Read, R. Haver,
G. Forti. 1.2-m Schmidt.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
830810 260 0.72+ 0.18+ 831001 260 0.48+ 0.16+ MPO104371 -0.00063 day
Orbital elements:
2006 FJ9 Earth MOID = 0.1487 AU
Epoch 2006 Sept. 22.0 TT = JDT 2454000.5 MPC
M 27.63868 (2000.0) P Q
n 0.42617324 Peri. 101.39020 -0.03518727 +0.99924108
a 1.7488206 Node 166.55952 -0.94266031 -0.02763375
e 0.3452772 Incl. 4.12186 -0.33189365 -0.02745254
P 2.31 H 19.3 G 0.15 U 3
Residuals in seconds of arc
830810 260 0.6- 0.1+ 060325 673 0.4- 0.2+ 060406 143 0.2- 0.2+
830810 260 0.9+ 0.9+ 060325 G96 0.3- 0.1- 060406 143 (2.7+ 2.1-)
831001 260 2.3- 0.7- 060325 G96 0.3- 0.0 060406 143 0.2- 0.0
831001 260 1.4+ 0.6+ 060325 G96 0.1- 0.2- 060406 143 1.9+ 1.9-
060306 691 0.1+ 0.2+ 060325 651 0.5+ 0.2+ 060408 682 0.6- 0.7+
060306 691 0.3+ 0.6- 060325 651 0.1+ 0.2- 060408 682 0.7- 0.2+
060306 691 0.0 0.2+ 060325 651 0.1+ 0.6- 060408 682 0.9- 0.8+
060324 699 0.3- 0.1- 060325 A50 0.2+ 0.1- 060418 012 0.2+ 0.1-
060324 699 0.1- 0.4+ 060325 A50 0.5+ 0.0 060418 012 0.2- 0.4+
060324 699 0.3+ 0.2+ 060325 A50 0.3+ 0.4+ 060418 012 0.3+ 0.3+
060324 704 0.3- 0.8+ 060325 A50 0.4- 0.2+ 060418 012 0.3- 1.0+
060324 704 0.6+ 0.5- 060325 A50 0.0 0.0 060422 644 0.2- 0.1+
060324 699 0.4- 0.1- 060325 A50 0.1+ 0.2+ 060422 644 0.2- 0.2-
060324 704 1.1+ 0.4+ 060326 734 0.3+ 0.7- 060422 644 0.1- 0.2-
060324 704 0.1- 0.1- 060326 734 0.6- 0.5- 060501 A50 0.6+ 0.1-
060324 J87 0.4+ 0.4- 060326 734 0.7- 0.3+ 060501 A50 0.3+ 0.1-
060324 J87 0.6+ 0.4- 060326 G96 0.4- 0.2- 060501 A50 0.4- 0.3+
060324 J87 0.5- 0.3+ 060326 G96 0.2- 0.1- 060501 A50 0.3+ 0.3+
060324 176 0.0 0.4- 060326 G96 0.4- 0.1- 060501 A50 0.4+ 0.2+
060324 176 0.2+ 0.2- 060326 G96 0.1- 0.0 060501 A50 0.3- 0.9+
060324 176 0.1+ 0.3- 060326 118 0.9+ 0.4+ 060715 734 0.7- 1.1-
060324 176 0.1+ 0.1- 060326 118 1.2- 0.0 060715 734 0.2+ 0.4-
060325 734 0.2- 0.2- 060329 704 0.4+ 0.6- 060715 734 0.2+ 0.1-
060325 734 0.1- 0.3- 060329 704 0.3+ 0.4- 060715 734 0.0 0.3-
060325 734 0.3- 0.4- 060329 704 0.8- 1.0+ 060721 696 0.1- 0.4-
060325 673 0.2- 0.1+ 060329 704 1.4+ 1.6+ 060721 696 0.2- 0.2+
060325 673 0.2- 0.0 060406 143 0.6- 0.1-
060325 673 0.2- 0.1+ 060406 143 (2.1+ 2.4-)
Ephemeris:
2006 FJ9 a,e,i = 1.75, 0.35, 4 q = 1.1450
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2006 11 21 21 36.60 -15 27.2 1.338 1.562 83.0 38.9 22.5
2006 12 01 22 03.04 -13 29.8 1.465 1.610 79.5 37.0 22.7
2006 12 11 22 27.98 -11 25.5 1.596 1.657 75.8 35.2 22.9
Timothy B. Spahr (C) Copyright 2006 MPC M.P.E.C. 2006-W99
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