MPEC 2009-Q01 : 2009 PU1
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M.P.E.C. 2009-Q01 Issued 2009 Aug. 16, 00:13 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.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2009 PU1
Observations:
K09P01U* C2009 08 15.40656 23 55 32.75 -10 28 49.3 18.5 EQ001704
K09P01U C2009 08 15.41825 23 55 37.37 -10 31 22.2 18.8 EQ001704
K09P01U C2009 08 15.42991 23 55 41.98 -10 33 55.8 18.7 EQ001704
K09P01U C2009 08 15.44163 23 55 46.66 -10 36 29.2 19.2 EQ001704
K09P01U C2009 08 15.45332 23 55 51.28 -10 39 01.6 19.6 EQ001704
K09P01U C2009 08 15.95519 23 59 37.17 -12 30 38.6 18.3 V EQ001198
K09P01U C2009 08 15.95957 23 59 39.05 -12 31 37.2 18.4 V EQ001198
K09P01U C2009 08 15.96141 23 59 39.84 -12 32 02.8 18.4 V EQ001198
K09P01U C2009 08 15.96646 23 59 42.00 -12 33 10.3 18.4 V EQ001198
K09P01U C2009 08 15.96873 23 59 42.92 -12 33 39.9 18.9 V EQ001151
K09P01U C2009 08 15.97048 23 59 43.73 -12 34 03.9 18.7 V EQ001151
K09P01U C2009 08 15.97068 23 59 43.76 -12 34 06.8 18.5 V EQ001198
K09P01U C2009 08 15.97223 23 59 44.47 -12 34 27.2 18.7 V EQ001151
Observer details:
151 Eschenberg Observatory, Winterthur. Observer M. Griesser. 0.40-m f/5.9
Hypergraph + CCD.
198 Wildberg. Observer R. Apitzsch. 0.35-m f/4.2 reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, D. Torres,
R. Kracke, G. Spitz, M. Blythe. Measurer J. Stuart. 1.0-m f/2.15
reflector + CCD.
Orbital elements:
2009 PU1 Earth MOID = 0.0723 AU
Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC
M 240.00395 (2000.0) P Q
n 0.83706581 Peri. 268.92458 +0.58115799 -0.78754657
a 1.1150551 Node 142.96953 +0.81358685 +0.56791397
e 0.1385508 Incl. 19.90120 -0.01821616 +0.23925745
P 1.18 H 22.3 G 0.15 U 9
Residuals in seconds of arc
090815 704 0.0 0.2- 090815 198 0.1- 0.7- 090815 151 0.0 0.1-
090815 704 0.0 0.2+ 090815 198 0.2+ 0.0 090815 198 0.1+ 0.8+
090815 704 0.1- 0.5- 090815 198 0.3+ 0.7- 090815 151 0.0 0.3+
090815 704 0.3+ 0.2- 090815 198 0.6+ 0.2+
090815 704 0.1- 0.8+ 090815 151 1.0- 0.2+
Ephemeris:
2009 PU1 a,e,i = 1.12, 0.14, 20 q = 0.9606
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 08 07 23 08.45 +12 34.3 0.117 1.104 138.4 37.6 19.4
2009 08 09 23 17.63 +08 27.2 0.108 1.100 141.2 35.3 19.1
2009 08 11 23 27.92 +03 31.8 0.0995 1.095 143.8 33.1 18.9
2009 08 13 23 39.52 -02 17.0 0.0923 1.091 145.9 31.4 18.7
2009 08 15 23 52.67 -08 59.5 0.0866 1.086 146.7 30.8 18.5
2009 08 17 00 07.61 -16 28.5 0.0826 1.082 145.6 31.9 18.4
2009 08 19 00 24.63 -24 26.1 0.0806 1.077 142.4 35.0 18.4
2009 08 21 00 44.00 -32 25.7 0.0808 1.073 137.5 39.6 18.6
2009 08 23 01 05.94 -39 58.0 0.0829 1.068 131.6 45.1 18.8
2009 08 25 01 30.57 -46 39.2 0.0869 1.064 125.5 50.7 19.0
2009 08 27 01 57.77 -52 16.0 0.0924 1.059 119.7 56.0 19.3
2009 08 29 02 27.12 -56 45.1 0.0991 1.055 114.4 60.7 19.6
2009 08 31 02 57.85 -60 10.8 0.107 1.050 109.7 64.8 19.8
2009 09 02 03 28.96 -62 41.3 0.115 1.046 105.7 68.2 20.1
2009 09 04 03 59.36 -64 26.4 0.124 1.042 102.2 71.1 20.4
2009 09 06 04 28.09 -65 35.9 0.133 1.038 99.1 73.6 20.6
2009 09 08 04 54.52 -66 18.6 0.143 1.033 96.4 75.7 20.8
2009 09 10 05 18.34 -66 41.7 0.153 1.029 94.1 77.4 21.0
2009 09 12 05 39.51 -66 50.9 0.162 1.025 92.0 78.9 21.2
2009 09 14 05 58.18 -66 50.6 0.172 1.021 90.2 80.1 21.3
2009 09 16 06 14.60 -66 43.6 0.182 1.017 88.6 81.1 21.5
(Last issue was M.P.E.C. 2009-P56)
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-Q01
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