MPEC 2009-W87 : 2009 WZ53
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M.P.E.C. 2009-W87 Issued 2009 Nov. 24, 12:17 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
2009 WZ53
Observations:
K09W53Z* C2009 11 23.28123 03 49 30.39 +16 08 49.5 21.4 V EW087G96
K09W53Z C2009 11 23.28708 03 49 27.58 +16 09 31.0 21.1 V EW087G96
K09W53Z C2009 11 23.29292 03 49 24.67 +16 10 13.0 20.2 V EW087G96
K09W53Z C2009 11 23.29872 03 49 21.82 +16 10 54.0 20.8 V EW087G96
K09W53Z C2009 11 23.31085 03 49 15.79 +16 12 20.9 EW087G96
K09W53Z C2009 11 23.31155 03 49 15.49 +16 12 27.0 21.9 V EW087G96
K09W53Z C2009 11 23.31226 03 49 15.08 +16 12 31.9 EW087G96
K09W53Z C2009 11 23.31292 03 49 14.86 +16 12 35.9 21.9 V EW087G96
K09W53Z C2009 11 23.34954 03 48 56.71 +16 16 58.2 EW087G96
K09W53Z C2009 11 23.35090 03 48 56.07 +16 17 08.2 EW087G96
K09W53Z C2009 11 23.35236 03 48 55.35 +16 17 18.3 21.2 V EW087G96
K09W53Z C2009 11 24.27873 03 41 22.66 +18 09 31.4 21.0 V EW087G96
K09W53Z C2009 11 24.27935 03 41 22.41 +18 09 35.5 21.8 V EW087G96
K09W53Z C2009 11 24.27999 03 41 21.98 +18 09 40.2 21.6 V EW087G96
K09W53Z C2009 11 24.28056 03 41 21.69 +18 09 45.2 21.6 V EW087G96
K09W53Z C2009 11 24.44903 03 39 54.17 +18 30 20.1 21.5 R EW087926
K09W53Z C2009 11 24.45278 03 39 52.20 +18 30 47.7 20.9 R EW087926
K09W53Z C2009 11 24.45654 03 39 50.26 +18 31 15.4 20.9 R EW087926
Observer details:
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + 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:
2009 WZ53 Earth MOID = 0.0339 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 307.25561 (2000.0) P Q
n 0.82141389 Peri. 112.59842 -0.87003053 -0.15312086
a 1.1291753 Node 61.59565 -0.16477616 -0.80556046
e 0.2387617 Incl. 32.19163 +0.46464576 -0.57238654
P 1.20 H 24.2 G 0.15 U 9
Residuals in seconds of arc
091123 G96 0.4- 0.3+ 091123 G96 0.7- 0.4+ 091124 G96 0.9+ 0.4-
091123 G96 0.6+ 0.1- 091123 G96 0.8+ 0.3- 091124 G96 0.5- 0.4-
091123 G96 0.1+ 0.0 091123 G96 0.4- 0.0 091124 G96 0.4- 0.4+
091123 G96 0.2+ 0.5- 091123 G96 0.0 0.3+ 091124 926 0.4+ 0.1-
091123 G96 0.5- 0.5- 091123 G96 0.0 0.1- 091124 926 0.1- 0.1+
091123 G96 0.2+ 0.6+ 091124 G96 0.1- 0.1+ 091124 926 0.1- 0.3+
Ephemeris:
2009 WZ53 a,e,i = 1.13, 0.24, 32 q = 0.8596
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 11 25 03 35.22 +19 38.6 0.186 1.172 173.5 5.5 21.3
2009 11 26 03 26.29 +21 43.7 0.183 1.168 170.5 8.0 21.4
2009 11 27 03 16.91 +23 49.8 0.181 1.164 167.2 10.8 21.5
2009 11 28 03 07.10 +25 55.7 0.180 1.161 163.7 13.8 21.6
2009 11 29 02 56.87 +28 00.1 0.180 1.157 160.1 16.9 21.7
2009 11 30 02 46.27 +30 01.9 0.180 1.153 156.5 19.9 21.8
2009 12 01 02 35.33 +31 59.7 0.180 1.149 152.9 23.0 21.9
2009 12 02 02 24.11 +33 52.7 0.181 1.146 149.4 26.0 22.0
2009 12 03 02 12.65 +35 39.8 0.183 1.142 145.9 29.0 22.1
2009 12 04 02 01.02 +37 20.3 0.185 1.138 142.4 31.9 22.2
2009 12 05 01 49.30 +38 53.7 0.188 1.134 139.1 34.7 22.3
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-W87
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