MPEC 2007-U28 : 2007 UX1
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M.P.E.C. 2007-U28 Issued 2007 Oct. 19, 16:47 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
2007 UX1
Observations:
K07U01X C2007 10 17.37940 04 32 31.02 -02 01 19.3 20.3 V EU028703
K07U01X C2007 10 17.38846 04 32 31.84 -02 01 08.3 20.4 V EU028703
K07U01X C2007 10 17.39757 04 32 32.46 -02 00 58.3 20.3 V EU028703
K07U01X C2007 10 17.40668 04 32 33.28 -02 00 46.4 20.1 V EU028703
K07U01X* C2007 10 17.45713 04 32 37.57 -01 59 46.7 20.6 V EU028703
K07U01X C2007 10 17.46471 04 32 38.29 -01 59 37.3 20.6 V EU028703
K07U01X C2007 10 17.47233 04 32 38.76 -01 59 29.9 20.0 V EU028703
K07U01X C2007 10 17.47991 04 32 39.51 -01 59 19.8 20.6 V EU028703
K07U01X C2007 10 18.43892 04 34 07.50 -01 40 24.2 20.2 V EU028291
K07U01X C2007 10 18.44272 04 34 07.82 -01 40 19.7 20.6 V EU028291
K07U01X C2007 10 18.44671 04 34 08.14 -01 40 14.8 20.2 V EU028291
K07U01X C2007 10 18.44981 04 34 08.43 -01 40 11.6 19.8 V EU028G96
K07U01X C2007 10 18.45201 04 34 08.61 -01 40 08.8 19.9 V EU028G96
K07U01X C2007 10 18.45425 04 34 08.79 -01 40 06.1 19.9 V EU028G96
K07U01X C2007 10 18.45644 04 34 08.97 -01 40 03.3 19.9 V EU028G96
K07U01X C2007 10 19.40958 04 35 33.75 -01 20 43.2 19.9 V EU028G96
K07U01X C2007 10 19.41348 04 35 34.04 -01 20 38.4 19.8 V EU028G96
K07U01X C2007 10 19.42133 04 35 34.62 -01 20 28.7 19.9 V EU028G96
K07U01X 5C2007 10 19.42593 04 35 35.18 -01 20 23.3 20.2 R EU028673
K07U01X 5C2007 10 19.43287 04 35 35.69 -01 20 15.0 EU028673
K07U01X 5C2007 10 19.44034 04 35 36.26 -01 20 06.0 EU028673
K07U01X 5C2007 10 19.44728 04 35 36.84 -01 19 57.1 EU028673
Observer details:
291 LPL/Spacewatch II. Observer R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer D. Mayes. 0.6-m f/16
Cassegrain + CCD.
703 Catalina Sky Survey. Observer A. Boattini. Measurers E. C. Beshore,
A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
G96 Mt. Lemmon Survey. Observer R. E. Hill. Measurers E. C. Beshore,
A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.
Orbital elements:
2007 UX1 Earth MOID = 0.3004 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 1.42389 (2000.0) P Q
n 0.24431802 Peri. 322.06649 +0.79417874 -0.58385807
a 2.5341504 Node 74.48661 +0.59150653 +0.67917501
e 0.4984900 Incl. 10.07072 +0.13928444 +0.44478203
P 4.03 H 20.4 G 0.15 U 9
Residuals in seconds of arc
071017 703 0.3+ 1.0- 071018 291 0.3- 0.0 071019 G96 0.3+ 0.1-
071017 703 1.1+ 0.6- 071018 291 0.1- 0.1- 071019 G96 0.3- 0.1-
071017 703 1.2- 1.2- 071018 291 0.2- 0.1+ 071019 673 0.3+ 0.3+
071017 703 0.4- 0.1+ 071018 G96 0.6+ 0.3- 071019 673 0.3- 0.1+
071017 703 0.0 0.8+ 071018 G96 0.6+ 0.1- 071019 673 0.5- 0.2-
071017 703 1.2+ 1.4+ 071018 G96 0.6+ 0.1- 071019 673 0.0 0.2+
071017 703 1.4- 0.1- 071018 G96 0.6+ 0.0
071017 703 0.2+ 1.1+ 071019 G96 0.5+ 0.1-
Ephemeris:
2007 UX1 a,e,i = 2.53, 0.50, 10 q = 1.2709
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 10 17 04 31.92 -02 08.4 0.365 1.272 132.3 35.5 20.2
2007 10 27 04 45.10 +01 31.5 0.344 1.272 138.5 31.2 19.9
2007 11 06 04 52.84 +06 04.6 0.333 1.282 146.6 25.2 19.7
2007 11 16 04 55.06 +11 18.4 0.332 1.301 156.6 17.6 19.5
2007 11 26 04 53.02 +16 43.9 0.346 1.327 167.9 9.0 19.3
2007 12 06 04 48.84 +21 43.9 0.376 1.361 179.3 0.5 19.0
2007 12 16 04 45.13 +25 50.9 0.423 1.402 169.1 7.6 19.8
2007 12 26 04 44.14 +28 56.6 0.486 1.447 158.7 14.3 20.4
2008 01 05 04 46.90 +31 07.5 0.566 1.497 149.2 19.6 21.0
2008 01 15 04 53.59 +32 35.5 0.659 1.551 140.7 23.7 21.6
Gareth V. Williams (C) Copyright 2007 MPC M.P.E.C. 2007-U28
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