MPEC 2007-V09 : 1999 UQ
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M.P.E.C. 2007-V09 Issued 2007 Nov. 2, 17:56 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
1999 UQ
Revision to MPEC 1999-U12
Additional Observations:
J99U00Q C2007 11 01.20797 23 39 37.31 -05 46 28.6 19.5 r EV009699
J99U00Q C2007 11 01.21891 23 39 38.92 -05 47 57.5 19.6 r EV009699
J99U00Q C2007 11 01.22987 23 39 40.66 -05 49 25.8 19.5 r EV009699
J99U00Q C2007 11 01.24085 23 39 42.35 -05 50 55.3 19.2 r EV009699
J99U00Q C2007 11 01.82383 23 41 23.23 -07 08 38.8 EV009246
J99U00Q C2007 11 01.82475 23 41 23.49 -07 08 46.6 EV009246
J99U00Q C2007 11 01.82530 23 41 23.58 -07 08 48.8 EV009246
J99U00Q C2007 11 01.82586 23 41 23.67 -07 08 55.3 EV009246
J99U00Q C2007 11 01.82636 23 41 23.73 -07 08 58.6 EV009246
J99U00Q C2007 11 01.90853 23 41 37.24 -07 19 45.1 EV009J95
J99U00Q C2007 11 01.91384 23 41 38.02 -07 20 27.3 19.9 R EV009J95
J99U00Q C2007 11 02.07468723 42 06.70 -07 41 14.8 20.3 V EV009H55
J99U00Q C2007 11 02.07886023 42 07.34 -07 41 47.3 20.1 V EV009H55
J99U00Q C2007 11 02.08241323 42 07.88 -07 42 14.5 20.0 V EV009H55
J99U00Q 5C2007 11 02.16065 23 42 21.33 -07 52 19.0 19.8 R EV009673
J99U00Q 5C2007 11 02.16678 23 42 22.25 -07 53 06.3 EV009673
J99U00Q 5C2007 11 02.17097 23 42 22.90 -07 53 39.4 EV009673
J99U00Q 5C2007 11 02.17731 23 42 23.86 -07 54 27.7 EV009673
Observer details:
246 Klet Observatory-KLENOT. Observer M. Tichy. 1.06-m KLENOT Telescope
+ CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.61-m f/16
Cassegrain + CCD.
699 Lowell Observatory-LONEOS. Observer B. W. Koehn. 0.59-m LONEOS Schmidt
+ CCD.
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
Measurer K. Flanary. 0.61-m f/4.0 astrograph + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
071101 699 8.51- 1.40+ 071102 673 8.30- 1.58+ MPO 57709 +1.9 day
Orbital elements:
1999 UQ Earth MOID = 0.0735 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 169.25296 (2000.0) P Q
n 0.86116006 Peri. 7.19418 -0.78796584 +0.57566199
a 1.0941582 Node 211.36664 -0.58375605 -0.81128790
e 0.0160547 Incl. 24.81530 -0.19580273 +0.10210396
P 1.14 H 21.8 G 0.15 U 3
Residuals in seconds of arc
991016 704 0.0 0.4- 991018 557 0.2+ 1.1- 991022 658 0.1- 0.3-
991016 704 0.8+ 0.6+ 991018 557 0.2+ 1.2+ 991022 658 0.1- 0.4-
991016 704 0.3- 0.8- 991018 557 0.3+ 0.3- 991022 658 0.7+ 0.1-
991016 704 0.3+ 0.1- 991018 557 0.2- 0.7+ 991031 046 0.3- 0.3+
991016 704 0.1+ 0.2+ 991018 046 0.2- 0.1- 991031 046 0.3+ 0.7+
991016 046 0.0 0.0 991018 046 0.2- 0.0 991031 046 0.8+ 1.0+
991016 046 0.3+ 0.1+ 991018 046 0.2+ 0.5+ 991031 046 0.5- 0.7-
991016 046 0.3+ 0.2- 991018 046 0.3- 0.8+ 991031 046 0.5- 0.7-
991016 046 0.2+ 0.2- 991018 046 0.0 0.4+ 071101 699 0.3- 0.2+
991016 611 0.2- 0.5+ 991018 046 0.9- 0.4- 071101 699 1.3- 0.0
991016 046 0.0 0.2- 991018 046 0.3+ 0.2+ 071101 699 0.4- 0.4+
991016 611 0.3- 1.2+ 991018 046 0.6- 0.1+ 071101 699 0.4- 0.2-
991016 557 0.5+ 0.6+ 991019 704 0.0 0.8+ 071101 246 1.6- 0.3+
991016 557 0.2+ 0.0 991019 853 0.1+ 0.3- 071101 246 0.2+ 0.2-
991017 658 0.3- 0.4- 991019 853 0.4+ 0.7- 071101 246 0.2+ 1.9+
991017 658 0.2- 0.7+ 991019 853 0.2+ 0.3- 071101 246 0.3+ 0.2-
991017 658 0.1- 0.1+ 991019 853 0.1+ 0.5- 071101 246 0.0 0.4+
991017 413 0.3- 0.4- 991019 704 0.5+ 0.1+ 071101 J95 0.7+ 0.3+
991017 413 0.1- 0.1- 991019 704 0.1+ 0.2+ 071101 J95 0.1- 0.3-
991017 413 0.0 0.3- 991019 704 1.0+ 0.1+ 071102 H55 0.1- 0.1+
991017 611 (0.7- 3.0+) 991019 704 0.9+ 0.3- 071102 H55 0.1- 0.1+
991017 611 0.8+ 0.7- 991019 557 0.6- 0.1+ 071102 H55 0.1- 0.5+
991017 611 1.0- 0.0 991019 557 0.0 0.1- 071102 673 0.2+ 1.0-
991018 658 0.0 0.4- 991019 557 0.1+ 0.2+ 071102 673 0.0 0.8-
991018 658 0.1+ 0.6- 991020 402 0.7- 0.7+ 071102 673 0.2+ 1.5-
991018 658 0.2- 0.9- 991020 402 0.9- 1.6+ 071102 673 0.2+ 0.8-
991018 557 0.4- 0.1+ 991020 402 0.5- 1.2-
Ephemeris:
1999 UQ a,e,i = 1.09, 0.02, 25 q = 1.0766
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 10 27 23 24.38 +07 19.7 0.147 1.111 140.5 34.7 19.3
2007 11 06 23 53.05 -15 17.7 0.181 1.112 127.9 44.7 20.0
2007 11 16 00 19.36 -28 01.6 0.236 1.112 115.6 53.3 20.8
2007 11 26 00 43.79 -34 27.8 0.298 1.111 107.0 58.2 21.5
2007 12 06 01 06.72 -37 32.1 0.360 1.110 100.7 60.7 22.0
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-V09
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