MPEC 2007-W52 : 2007 WD5
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M.P.E.C. 2007-W52 Issued 2007 Nov. 21, 22:29 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 WD5
Observations:
K07W05D* C2007 11 20.32096 04 13 54.98 +17 21 28.1 20.2 V EW052G96
K07W05D C2007 11 20.32652 04 13 56.06 +17 21 43.0 20.0 V EW052G96
K07W05D C2007 11 20.33215 04 13 57.14 +17 21 58.7 20.0 V EW052G96
K07W05D C2007 11 20.35642 04 14 01.86 +17 23 04.2 20.1 V EW052G96
K07W05D C2007 11 20.36003 04 14 02.54 +17 23 14.3 20.6 V EW052G96
K07W05D C2007 11 20.36365 04 14 03.26 +17 23 23.6 20.0 V EW052G96
K07W05D C2007 11 20.36722 04 14 03.94 +17 23 33.1 20.1 V EW052G96
K07W05D C2007 11 20.42001 04 14 14.10 +17 25 50.5 20.2 R EW052H01
K07W05D C2007 11 20.42236 04 14 14.53 +17 25 56.5 20.1 R EW052H01
K07W05D C2007 11 20.42510 04 14 15.09 +17 26 03.6 19.9 R EW052H01
K07W05D C2007 11 20.42841 04 14 15.74 +17 26 12.6 20.0 R EW052H01
K07W05D C2007 11 21.40572 04 17 43.00 +18 08 10.5 20.1 V EW052G96
K07W05D C2007 11 21.40833 04 17 43.47 +18 08 16.6 20.6 V EW052G96
K07W05D C2007 11 21.41097 04 17 43.94 +18 08 22.8 20.5 V EW052G96
K07W05D C2007 11 21.41367 04 17 44.44 +18 08 29.2 20.8 V EW052G96
Observer details:
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.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
Orbital elements:
2007 WD5 Earth MOID = 0.0293 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 2.11593 (2000.0) P Q
n 0.23780634 Peri. 311.72649 +0.94303121 -0.33057875
a 2.5802023 Node 67.60824 +0.31603690 +0.85479317
e 0.6105827 Incl. 2.32740 +0.10398468 +0.40005790
P 4.14 H 24.3 G 0.15 U 7
Residuals in seconds of arc
071120 G96 0.1- 0.0 071120 G96 0.2+ 0.0 071120 H01 0.2- 0.1+
071120 G96 0.0 0.3- 071120 G96 0.0 0.1- 071121 G96 0.1- 0.1+
071120 G96 0.1- 0.1+ 071120 H01 0.3+ 0.0 071121 G96 0.1- 0.0
071120 G96 0.2+ 0.0 071120 H01 0.2- 0.1- 071121 G96 0.0 0.1-
071120 G96 0.1- 0.4+ 071120 H01 0.0 0.2- 071121 G96 0.2+ 0.1-
Ephemeris:
2007 WD5 a,e,i = 2.58, 0.61, 2 q = 1.0048
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 11 16 03 53.87 +13 12.9 0.0875 1.076 170.9 8.4 19.7
2007 11 18 04 04.22 +15 22.6 0.0975 1.085 171.3 7.9 20.0
2007 11 20 04 12.70 +17 07.0 0.108 1.095 171.8 7.4 20.2
2007 11 22 04 19.70 +18 32.1 0.119 1.106 172.4 6.8 20.4
2007 11 24 04 25.52 +19 42.2 0.130 1.117 173.1 6.1 20.6
2007 11 26 04 30.39 +20 40.6 0.142 1.128 174.0 5.2 20.8
2007 11 28 04 34.49 +21 29.7 0.154 1.140 175.1 4.3 20.9
2007 11 30 04 37.97 +22 11.2 0.166 1.152 176.2 3.3 21.0
2007 12 02 04 40.94 +22 46.6 0.179 1.164 177.4 2.2 21.1
2007 12 04 04 43.50 +23 16.9 0.192 1.177 178.5 1.3 21.2
2007 12 06 04 45.72 +23 43.0 0.205 1.191 178.6 1.2 21.4
2007 12 08 04 47.68 +24 05.6 0.219 1.204 177.5 2.0 21.6
2007 12 10 04 49.43 +24 25.1 0.233 1.218 176.0 3.2 21.9
2007 12 12 04 51.03 +24 42.1 0.248 1.232 174.5 4.4 22.1
2007 12 14 04 52.50 +24 56.9 0.263 1.246 172.8 5.7 22.3
2007 12 16 04 53.89 +25 09.8 0.279 1.261 171.2 6.9 22.5
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-W52
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