MPEC 2007-W07 : 2007 WA
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M.P.E.C. 2007-W07 Issued 2007 Nov. 16, 15:08 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 WA
Observations:
K07W00A* C2007 11 16.30779 04 25 17.18 +06 58 18.0 17.4 V EW007703
K07W00A C2007 11 16.31149 04 25 17.47 +06 57 18.9 17.8 V EW007703
K07W00A C2007 11 16.31522 04 25 17.76 +06 56 21.2 17.7 V EW007703
K07W00A C2007 11 16.33723 04 25 19.70 +06 50 35.5 18.1 V EW007G96
K07W00A C2007 11 16.33755 04 25 19.74 +06 50 30.7 17.8 V EW007G96
K07W00A C2007 11 16.33785 04 25 19.77 +06 50 26.0 18.0 V EW007G96
K07W00A C2007 11 16.35419 04 25 21.17 +06 46 08.9 18.1 V EW007G96
K07W00A C2007 11 16.35451 04 25 21.19 +06 46 03.7 18.2 V EW007G96
K07W00A C2007 11 16.35484 04 25 21.23 +06 45 58.1 18.2 V EW007G96
K07W00A C2007 11 16.39112 04 25 18.82 +06 36 07.3 18.0 R EW007850
K07W00A C2007 11 16.39184 04 25 24.42 +06 36 14.2 18.1 V EW007703
K07W00A C2007 11 16.39237 04 25 24.45 +06 36 06.3 17.8 V EW007703
K07W00A C2007 11 16.39291 04 25 24.52 +06 35 57.7 18.1 V EW007703
K07W00A C2007 11 16.39343 04 25 24.56 +06 35 48.9 18.0 V EW007703
K07W00A C2007 11 16.39480 04 25 19.25 +06 35 08.5 18.0 R EW007850
K07W00A C2007 11 16.39849 04 25 19.69 +06 34 10.1 17.9 R EW007850
K07W00A C2007 11 16.40229 04 25 20.16 +06 33 09.4 17.5 R EW007850
K07W00A C2007 11 16.40622 04 25 20.61 +06 32 06.5 17.9 R EW007850
K07W00A C2007 11 16.41034 04 25 21.12 +06 31 00.8 18.0 R EW007850
K07W00A C2007 11 16.42961 04 25 28.05 +06 26 13.3 18.0 V EW007703
K07W00A C2007 11 16.43004 04 25 28.05 +06 26 05.9 18.0 V EW007703
K07W00A C2007 11 16.43045 04 25 28.16 +06 26 00.1 18.1 V EW007703
K07W00A C2007 11 16.44561 04 25 29.74 +06 21 56.9 17.8 V EW007G96
K07W00A C2007 11 16.44598 04 25 29.82 +06 21 50.8 17.8 V EW007G96
K07W00A C2007 11 16.44637 04 25 29.85 +06 21 44.5 17.9 V EW007G96
K07W00A C2007 11 16.44674 04 25 29.89 +06 21 38.7 17.8 V EW007G96
Observer details:
703 Catalina Sky 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. 0.68-m Schmidt + CCD.
850 Cordell-Lorenz Observatory, Sewanee. Observers D. T. Durig, J. W. Leray,
E. R. Badgett. 0.30-m f/3 Schmidt-Cassegrain + 765x510 CCD.
G96 Mt. Lemmon 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. 1.5-m reflector + CCD.
Orbital elements:
2007 WA Earth MOID = 0.0024 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 266.69218 (2000.0) P Q
n 0.93195506 Peri. 274.80752 -0.81113489 -0.57869103
a 1.0380208 Node 229.86167 +0.57087113 -0.75189534
e 0.1439114 Incl. 6.36226 +0.12714693 -0.31586404
P 1.06 H 24.6 G 0.15 U 9
Residuals in seconds of arc
071116 703 0.3+ 0.9+ 071116 850 0.1- 0.0 071116 850 0.0 0.1-
071116 703 0.2- 0.4- 071116 703 0.3- 0.2+ 071116 703 0.1- 0.4+
071116 703 0.6- 0.2+ 071116 703 0.5- 0.7+ 071116 703 0.8- 0.1-
071116 G96 0.0 0.4- 071116 703 0.2- 0.7+ 071116 703 0.2+ 0.6+
071116 G96 0.2+ 0.2- 071116 703 0.3- 0.1+ 071116 G96 0.1- 0.1-
071116 G96 0.3+ 0.2- 071116 850 0.0 0.2- 071116 G96 0.5+ 0.3-
071116 G96 0.3+ 0.2- 071116 850 0.1+ 0.2+ 071116 G96 0.3+ 0.3-
071116 G96 0.2+ 0.4- 071116 850 0.3+ 0.0 071116 G96 0.3+ 0.2-
071116 G96 0.4+ 0.8- 071116 850 0.1- 0.2-
Ephemeris:
2007 WA a,e,i = 1.04, 0.14, 6 q = 0.8886
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 11 16 04 24.29 +08 19.2 0.0319 1.019 161.9 17.5 18.1
2007 11 17 04 27.44 +03 52.8 0.0300 1.017 159.0 20.4 18.0
2007 11 18 04 30.89 -01 05.0 0.0284 1.014 155.1 24.2 18.0
2007 11 19 04 34.69 -06 34.4 0.0271 1.012 150.3 28.9 18.1
2007 11 20 04 38.93 -12 33.0 0.0260 1.010 144.7 34.4 18.1
2007 11 21 04 43.66 -18 55.6 0.0253 1.007 138.6 40.4 18.2
2007 11 22 04 48.99 -25 34.0 0.0249 1.005 132.1 46.8 18.4
2007 11 23 04 55.04 -32 17.3 0.0248 1.002 125.4 53.4 18.5
2007 11 24 05 01.95 -38 54.0 0.0251 1.000 118.7 60.0 18.7
2007 11 25 05 09.92 -45 13.4 0.0258 0.997 112.3 66.3 19.0
2007 11 26 05 19.18 -51 07.1 0.0267 0.995 106.2 72.3 19.3
2007 11 27 05 30.05 -56 29.6 0.0279 0.992 100.7 77.8 19.5
2007 11 28 05 42.94 -61 18.5 0.0294 0.990 95.6 82.7 19.8
2007 11 29 05 58.39 -65 33.0 0.0310 0.987 91.0 87.2 20.1
2007 11 30 06 17.07 -69 14.0 0.0328 0.985 86.9 91.2 20.4
2007 12 01 06 39.84 -72 22.4 0.0348 0.983 83.3 94.7 20.7
2007 12 02 07 07.63 -74 59.3 0.0369 0.980 80.0 97.9 20.9
2007 12 03 07 41.28 -77 04.9 0.0390 0.978 77.1 100.6 21.2
2007 12 04 08 21.02 -78 39.4 0.0413 0.976 74.6 103.1 21.4
2007 12 05 09 05.81 -79 43.0 0.0436 0.973 72.3 105.3 21.6
2007 12 06 09 53.00 -80 17.1 0.0460 0.971 70.2 107.2 21.9
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-W07
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