MPEC 2010-P35 : 2008 UW5
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M.P.E.C. 2010-P35 Issued 2010 Aug. 7, 20:13 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.minorplanetcenter.org/iau/mpc.html ISSN 1523-6714
2008 UW5
Revision to MPEC 2008-U65
Additional Observations:
K08U05W KC2010 08 06.24108322 06 49.03 -04 10 21.6 EP035H21
K08U05W KC2010 08 06.25333922 06 48.19 -04 10 25.0 21.5 V EP035H21
K08U05W KC2010 08 06.26479922 06 47.32 -04 10 26.0 21.4 V EP035H21
K08U05W KC2010 08 07.24399522 05 38.66 -04 12 52.2 21.8 V EP035H21
K08U05W KC2010 08 07.25978122 05 37.50 -04 12 55.0 21.0 V EP035H21
K08U05W KC2010 08 07.27556822 05 36.37 -04 12 57.5 21.2 V EP035H21
Observer details:
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers R. Holmes, S. Foglia, H. Devore. 0.81-m f/4.0 astrograph + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
100806 H21 11.6+ 8.6+ 100807 H21 11.7+ 8.0+ MPO154215 -0.014 day
Orbital elements:
2008 UW5 Earth MOID = 0.1458 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 180.39273 (2000.0) P Q
n 0.39742642 Peri. 204.25119 -0.78613767 -0.60090958
a 1.8321663 Node 298.03089 +0.59043874 -0.66105836
e 0.3892835 Incl. 9.42533 +0.18267363 -0.44934344
P 2.48 H 18.1 G 0.15 U 3
Residuals in seconds of arc
081025 118 0.8+ 0.2- 081028 291 0.3+ 0.3- 081120 448 0.2- 0.2-
081025 118 0.9+ 0.1- 081028 291 0.1- 0.6- 081120 448 0.0 0.2-
081025 118 0.6+ 0.4- 081029 H55 0.2+ 0.5- 081123 G96 0.3+ 0.4-
081026 118 0.5+ 0.1- 081029 H55 0.3+ 0.1- 081123 G96 0.5+ 0.6-
081026 291 0.2- 0.2- 081029 H55 0.1+ 0.2- 081123 G96 0.3- 0.4-
081026 291 0.2- 0.1- 081029 291 0.2+ 0.4- 081123 G96 0.1+ 0.4-
081026 291 0.1- 0.0 081029 291 0.0 0.4- 081229 H55 0.1- 0.0
081026 673 0.9+ 0.2+ 081029 291 0.5+ 0.0 081229 H55 0.3- 0.1+
081026 673 1.0+ 0.1+ 081101 H55 0.2+ 0.1+ 081229 H55 0.4+ 0.1+
081026 673 0.4+ 0.1- 081101 H55 0.1+ 0.1- 090125 291 0.5+ 0.5-
081026 673 0.7+ 0.0 081101 H55 0.3+ 0.1+ 090125 291 1.3- 1.8+
081026 H01 0.2+ 0.3- 081102 703 0.2- 0.4+ 090217 H55 0.8+ 0.2-
081026 H01 0.2+ 0.2- 081102 703 1.6- 0.6+ 090217 H55 0.5+ 0.4-
081026 H01 0.4+ 0.3- 081102 703 0.3- 0.5- 090217 H55 0.5+ 0.2-
081026 H01 0.3+ 0.2- 081102 703 1.4+ 0.2- 100806 H21 0.2- 1.0+
081026 118 0.0 0.4- 081106 118 0.4+ 0.3- 100806 H21 0.3+ 0.6-
081026 118 0.2+ 0.7+ 081106 118 0.4+ 0.4+ 100806 H21 0.4- 0.1+
081027 291 2.8- 2.3+ 081120 H55 0.7- 0.0 100807 H21 0.1- 0.7+
081027 291 0.3+ 0.2- 081120 H55 0.5- 0.7+ 100807 H21 0.4- 0.4+
081027 291 0.2+ 0.3- 081120 H55 0.4- 0.7+ 100807 H21 0.2- 0.3+
081028 291 0.4+ 0.0 081120 448 0.0 0.2-
Ephemeris:
2008 UW5 a,e,i = 1.83, 0.39, 9 q = 1.1189
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 08 02 22 11.57 -04 01.3 1.587 2.544 155.2 9.6 21.8
2010 08 12 21 59.88 -04 26.5 1.545 2.541 166.5 5.4 21.5
2010 08 22 21 47.17 -05 03.1 1.531 2.537 172.0 3.2 21.4
2010 09 01 21 34.73 -05 45.9 1.546 2.530 163.6 6.5 21.6
2010 09 11 21 23.79 -06 29.3 1.588 2.522 152.0 10.8 21.8
2010 09 21 21 15.33 -07 08.2 1.655 2.512 140.5 14.7 22.0
2010 10 01 21 09.90 -07 38.8 1.741 2.501 129.5 18.0 22.2
2010 10 11 21 07.62 -07 59.2 1.842 2.487 119.2 20.5 22.4
2010 10 21 21 08.41 -08 08.1 1.954 2.472 109.5 22.3 22.6
2010 10 31 21 11.93 -08 05.2 2.071 2.455 100.5 23.4 22.7
2010 11 10 21 17.87 -07 50.6 2.190 2.436 92.1 24.0 22.9
2010 11 20 21 25.88 -07 24.5 2.307 2.415 84.1 24.0 23.0
2010 11 30 21 35.63 -06 47.3 2.421 2.392 76.6 23.6 23.0
2010 12 10 21 46.84 -05 59.4 2.528 2.368 69.4 22.9 23.1
2010 12 20 21 59.29 -05 01.3 2.627 2.342 62.5 21.9 23.1
Carl W. Hergenrother (C) Copyright 2010 MPC M.P.E.C. 2010-P35
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