MPEC 2006-X15 : 2004 QQ26
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M.P.E.C. 2006-X15 Issued 2006 Dec. 4, 18:20 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
2004 QQ26
Revision to MPEC 2006-Q66
Additional Observations:
K04Q26Q 2C2006 04 29.56158414 26 57.863-06 23 49.57 21.9 R EX015568
K04Q26Q 2C2006 04 29.58894114 26 57.615-06 23 47.89 21.9 R EX015568
K04Q26Q 2C2006 04 30.53356114 26 49.229-06 22 50.80 22.0 R EX015568
K04Q26Q 2C2006 04 30.57533714 26 48.853-06 22 48.31 22.1 R EX015568
K04Q26Q 2C2006 07 27.30096214 20 01.883-05 49 01.03 22.0 R EX015568
K04Q26Q 2C2006 07 27.31934814 20 01.917-05 49 01.42 22.0 R EX015568
K04Q26Q 2C2006 07 27.33933814 20 01.963-05 49 01.90 22.0 R EX015568
Observer details:
568 Mauna Kea. Observers D. J. Tholen, F. Bernardi. Measurer D. J. Tholen.
2.24-m University of Hawaii reflector + CCD, 8.2-m Subaru eflector +
SuPrime-Cam.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees) and reference
060429 568 0.28+ 0.05- 060727 568 0.29+ 0.05- MPO104307
Orbital elements:
2004 QQ26
Epoch 2006 Sept. 22.0 TT = JDT 2454000.5 MPC
M 19.41418 (2000.0) P Q
n 0.00889157 Peri. 355.63785 -0.97211946 +0.20706706
a 23.0754568 Node 197.53105 -0.20256962 -0.97795380
e 0.1535883 Incl. 21.42505 -0.11810716 -0.02701095
P 110.85 H 9.4 G 0.15 U 3
Residuals in seconds of arc
040817 568 0.0 0.2+ 040821 568 0.1+ 0.1+ 060429 568 0.1- 0.0
040817 568 0.0 0.1+ 040821 568 0.0 0.0 060430 568 0.0 0.1-
040817 568 0.0 0.1+ 040823 568 0.2- 0.2- 060430 568 0.0 0.1-
040819 568 0.0 0.1+ 040823 568 0.0 0.1- 060727 568 0.1+ 0.1+
040819 568 0.0 0.1- 040823 568 0.2+ 0.1- 060727 568 0.0 0.0
040819 568 0.2- 0.1- 060429 568 0.0 0.0 060727 568 0.0 0.0
Ephemeris:
2004 QQ26 a,e,i = 23.08, 0.15, 21 q = 19.531
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2006 12 11 14 44.08 -07 33.6 20.591 19.829 38.4 1.8 22.7
2006 12 21 14 45.97 -07 37.2 20.477 19.832 48.0 2.1 22.7
2006 12 31 14 47.65 -07 39.2 20.344 19.834 57.6 2.4 22.7
2007 01 10 14 49.08 -07 39.5 20.195 19.837 67.3 2.6 22.7
2007 01 20 14 50.23 -07 38.1 20.035 19.839 77.1 2.8 22.7
2007 01 30 14 51.07 -07 35.0 19.869 19.842 87.0 2.8 22.7
2007 02 09 14 51.59 -07 30.2 19.701 19.845 96.9 2.8 22.7
2007 02 19 14 51.77 -07 23.8 19.537 19.847 106.9 2.7 22.6
2007 03 01 14 51.62 -07 16.1 19.382 19.850 116.9 2.6 22.6
2007 03 11 14 51.16 -07 07.2 19.240 19.853 126.9 2.3 22.6
2007 03 21 14 50.41 -06 57.4 19.117 19.855 136.8 2.0 22.5
2007 03 31 14 49.40 -06 47.0 19.016 19.858 146.7 1.6 22.5
2007 04 10 14 48.18 -06 36.3 18.939 19.860 156.3 1.2 22.4
2007 04 20 14 46.82 -06 25.7 18.891 19.863 165.0 0.7 22.4
2007 04 30 14 45.36 -06 15.5 18.872 19.866 170.6 0.5 22.4
2007 05 10 14 43.88 -06 06.1 18.882 19.869 167.5 0.6 22.4
2007 05 20 14 42.43 -05 57.7 18.921 19.871 159.4 1.0 22.4
2007 05 30 14 41.08 -05 50.6 18.988 19.874 150.2 1.5 22.5
2007 06 09 14 39.89 -05 45.0 19.080 19.877 140.7 1.9 22.5
2007 06 19 14 38.89 -05 41.1 19.195 19.879 131.2 2.2 22.6
2007 06 29 14 38.14 -05 38.9 19.330 19.882 121.7 2.5 22.6
2007 07 09 14 37.67 -05 38.5 19.479 19.885 112.2 2.7 22.6
2007 07 19 14 37.48 -05 39.8 19.639 19.888 102.7 2.9 22.7
2007 07 29 14 37.61 -05 42.8 19.805 19.890 93.4 2.9 22.7
2007 08 08 14 38.05 -05 47.2 19.973 19.893 84.1 2.9 22.7
2007 08 18 14 38.79 -05 53.1 20.138 19.896 74.8 2.8 22.7
2007 08 28 14 39.82 -06 00.1 20.295 19.899 65.6 2.6 22.7
2007 09 07 14 41.13 -06 08.1 20.442 19.902 56.4 2.4 22.7
2007 09 17 14 42.68 -06 16.8 20.573 19.904 47.3 2.1 22.7
2007 09 27 14 44.46 -06 25.9 20.685 19.907 38.2 1.8 22.7
Brian G. Marsden (C) Copyright 2006 MPC M.P.E.C. 2006-X15
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