MPEC 2007-U27 : 2007 UW1
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M.P.E.C. 2007-U27 Issued 2007 Oct. 19, 16:45 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 UW1
Observations:
K07U01W* C2007 10 17.44246 07 56 03.43 +19 12 31.7 18.7 r EU027699
K07U01W C2007 10 17.45348 07 56 11.36 +19 14 35.0 19.3 r EU027699
K07U01W C2007 10 17.46448 07 56 19.33 +19 16 38.6 19.1 r EU027699
K07U01W C2007 10 17.47548 07 56 27.33 +19 18 40.6 18.3 r EU027699
K07U01W C2007 10 17.51759 07 56 57.26 +19 26 41.4 18.9 V EU027703
K07U01W C2007 10 17.51811 07 56 57.61 +19 26 48.3 18.8 V EU027703
K07U01W C2007 10 18.35365 08 08 37.21 +22 00 51.9 19.4 R EU027651
K07U01W C2007 10 18.35441 08 08 37.76 +22 01 01.6 19.4 R EU027651
K07U01W C2007 10 18.35742 08 08 40.32 +22 01 34.4 19.4 R EU027651
K07U01W C2007 10 18.52186 08 10 53.00 +22 33 25.8 18.5 V EU027703
K07U01W C2007 10 18.52242 08 10 53.40 +22 33 31.2 18.4 V EU027703
K07U01W C2007 10 18.52295 08 10 53.79 +22 33 38.3 18.2 V EU027703
K07U01W C2007 10 18.52348 08 10 54.26 +22 33 44.1 18.2 V EU027703
K07U01W C2007 10 18.52543 08 10 55.77 +22 34 06.3 18.2 V EU027703
K07U01W C2007 10 18.52585 08 10 56.13 +22 34 11.7 18.4 V EU027703
K07U01W C2007 10 18.52630 08 10 56.35 +22 34 16.1 18.7 V EU027703
K07U01W C2007 10 18.52672 08 10 56.78 +22 34 21.1 18.2 V EU027703
K07U01W C2007 10 19.07136 08 19 10.50 +24 16 06.6 18.7 V EU027595
K07U01W C2007 10 19.07592 08 19 14.45 +24 17 00.0 19.2 V EU027595
K07U01W C2007 10 19.42361 08 24 40.45 +25 23 59.3 18.5 R EU027H01
K07U01W C2007 10 19.42402 08 24 40.88 +25 24 04.0 18.2 R EU027H01
K07U01W C2007 10 19.42522 08 24 42.01 +25 24 18.9 18.3 R EU027H01
K07U01W C2007 10 19.42756 08 24 44.02 +25 24 46.1 18.6 R EU027H01
K07U01W C2007 10 19.42898 08 24 45.32 +25 25 03.3 18.5 R EU027H01
K07U01W 5C2007 10 19.46019 08 25 14.80 +25 30 58.8 18.8 R EU027673
K07U01W 5C2007 10 19.46229 08 25 16.64 +25 31 24.5 EU027673
K07U01W 5C2007 10 19.47920 08 25 31.64 +25 34 44.5 EU027673
K07U01W 5C2007 10 19.48208 08 25 34.23 +25 35 18.6 EU027673
Observer details:
595 Farra d'Isonzo. Observer E. Pettarin. 0.40-m f/4.5 reflector + CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer D. Mayes. 0.6-m f/16
Cassegrain + CCD.
699 Lowell Observatory-LONEOS. Observer B. A. Skiff. 0.59-m LONEOS Schmidt
+ 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.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
Orbital elements:
2007 UW1 Earth MOID = 0.0013 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 232.50024 (2000.0) P Q
n 1.13947566 Peri. 146.23112 -0.98852864 -0.13722191
a 0.9078192 Node 26.10040 +0.08598444 -0.85477144
e 0.1208653 Incl. 8.24585 +0.12416847 -0.50053564
P 0.86 H 22.7 G 0.15 U 7
Residuals in seconds of arc
071017 699 0.8+ 0.1- 071018 703 0.1- 0.7- 071019 H01 0.1+ 0.3-
071017 699 0.2- 0.4- 071018 703 0.4- 0.4+ 071019 H01 0.9+ 0.3+
071017 699 0.1+ 0.0 071018 703 0.3+ 0.1+ 071019 H01 0.1- 0.2-
071017 699 1.2+ 1.0- 071018 703 0.1+ 0.1- 071019 H01 0.4+ 0.1+
071017 703 0.4- 0.2- 071018 703 0.5+ 0.5+ 071019 673 0.3+ 0.6-
071017 703 0.7- 0.9+ 071018 703 1.3- 0.2- 071019 673 0.2- 0.2+
071018 651 0.2+ 0.7+ 071018 703 0.1+ 0.1- 071019 673 0.4- 0.0
071018 651 1.0- 1.5+ 071019 595 0.6+ 0.1+ 071019 673 0.2+ 0.0
071018 651 0.6- 1.0- 071019 595 0.0 0.2-
071018 703 0.5+ 0.4+ 071019 H01 0.8- 0.1-
Ephemeris:
2007 UW1 a,e,i = 0.91, 0.12, 8 q = 0.7981
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 10 17 07 50.20 +17 53.9 0.0377 0.996 87.0 90.8 18.8
2007 10 19 08 17.90 +24 04.5 0.0357 0.993 83.9 94.0 18.8
2007 10 21 08 51.17 +30 23.1 0.0347 0.990 80.5 97.5 18.9
2007 10 23 09 30.16 +36 14.8 0.0347 0.988 76.9 101.1 19.1
2007 10 25 10 13.83 +41 02.8 0.0357 0.985 73.5 104.5 19.3
2007 10 27 10 59.58 +44 23.8 0.0376 0.982 70.6 107.4 19.6
2007 10 29 11 43.99 +46 15.6 0.0404 0.979 68.0 109.8 19.8
2007 10 31 12 24.18 +46 53.9 0.0438 0.976 66.0 111.7 20.1
2007 11 02 12 58.68 +46 40.6 0.0477 0.973 64.3 113.2 20.4
2007 11 04 13 27.39 +45 55.4 0.0520 0.969 62.9 114.3 20.7
2007 11 06 13 50.96 +44 52.7 0.0566 0.966 61.8 115.3 20.9
2007 11 08 14 10.25 +43 41.3 0.0614 0.962 60.8 116.1 21.1
2007 11 10 14 26.11 +42 26.7 0.0665 0.959 59.9 116.7 21.3
2007 11 12 14 39.25 +41 11.6 0.0716 0.955 59.0 117.3 21.5
2007 11 14 14 50.23 +39 57.3 0.0769 0.951 58.3 117.8 21.7
2007 11 16 14 59.48 +38 44.5 0.0823 0.947 57.6 118.2 21.9
Gareth V. Williams (C) Copyright 2007 MPC M.P.E.C. 2007-U27
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