MPEC 2007-P09 : 2001 DH47
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M.P.E.C. 2007-P09 Issued 2007 Aug. 3, 18:59 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
2001 DH47
Additional Observations:
K01D47H C2003 06 23.19697014 54 34.196+32 15 30.22 20.99V EP009645
K01D47H C2003 06 23.20044214 54 34.242+32 15 24.95 21.97 EP009645
K01D47H C2007 07 26.90420 21 22 36.44 +05 10 07.7 19.2 V EP009A50
K01D47H C2007 07 26.90535 21 22 36.38 +05 10 05.1 19.2 V EP009A50
K01D47H C2007 07 26.90650 21 22 36.31 +05 10 03.6 19.2 V EP009A50
K01D47H C2007 07 26.90727 21 22 36.29 +05 10 01.4 19.2 V EP009A50
K01D47H C2007 07 26.91034 21 22 36.03 +05 09 56.3 19.2 V EP009A50
K01D47H C2007 07 26.91341 21 22 35.86 +05 09 50.1 19.2 V EP009A50
K01D47H C2007 07 26.91418 21 22 35.80 +05 09 49.1 19.2 V EP009A50
K01D47H C2007 07 26.91572 21 22 35.77 +05 09 45.9 19.2 V EP009A50
K01D47H C2007 07 26.91648 21 22 35.68 +05 09 44.2 19.3 V EP009A50
K01D47H C2007 08 02.96661 21 15 35.12 +01 13 10.8 19.1 V EP009A50
K01D47H C2007 08 02.96738 21 15 35.09 +01 13 08.2 19.5 V EP009A50
K01D47H C2007 08 02.96815 21 15 35.06 +01 13 07.5 19.2 V EP009A50
K01D47H C2007 08 02.96968 21 15 34.95 +01 13 04.0 19.0 V EP009A50
K01D47H C2007 08 02.97045 21 15 34.88 +01 13 02.1 19.3 V EP009A50
K01D47H C2007 08 02.97122 21 15 34.80 +01 13 01.1 19.1 V EP009A50
Observer details:
A50 Andrushivka Astronomical Observatory. Observers Y. Ivashchenko,
P. Ostafijchuk. 0.6-m reflector + CCD.
645 Apache Point--Sloan Digitial Sky Survey.
Orbital elements:
2001 DH47
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 190.61121 (2000.0) P Q
n 0.52400189 Peri. 17.34801 -0.95068687 -0.21632219
a 1.5237515 Node 147.45184 +0.21215552 -0.97630033
e 0.0347228 Incl. 24.40066 +0.22623995 +0.00651008
P 1.88 H 18.9 G 0.15 U 2
Residuals in seconds of arc
010201 691 0.2- 0.3+ 010221 704 0.4+ 0.4+ 070726 A50 0.2- 0.2+
010201 691 0.1- 0.6+ 010221 704 0.2+ 0.8+ 070726 A50 0.1- 0.3-
010201 691 0.3- 0.1+ 010221 704 1.1- 0.1- 070726 A50 0.3- 0.1+
010220 704 0.1- 0.6+ 010221 704 0.5+ 0.2- 070726 A50 0.6+ 0.3-
010220 704 0.7+ 0.4+ 010221 587 (0.9+ 3.0-) 070726 A50 0.1- 0.6-
010220 704 0.1+ 0.1+ 010221 587 (2.6- 5.1-) 070802 A50 0.7- 1.1+
010220 704 0.1- 0.7+ 030623 645 0.1+ 0.1- 070802 A50 0.4- 0.2+
010220 704 1.3+ 0.2+ 030623 645 0.0 0.0 070802 A50 0.0 1.2+
010221 854 0.1+ 1.8- 070726 A50 0.6+ 0.4+ 070802 A50 0.1- 1.0+
010221 854 0.5- 1.1- 070726 A50 0.7+ 0.1- 070802 A50 0.4- 0.8+
010221 854 0.3+ 0.1- 070726 A50 0.6+ 0.5+ 070802 A50 0.8- 1.4+
010221 704 0.7- 0.6+ 070726 A50 1.0+ 0.3-
Ephemeris:
2001 DH47 a,e,i = 1.52, 0.03, 24 q = 1.4708
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 07 29 21 20.65 +04 04.3 0.590 1.567 154.0 16.5 19.6
2007 08 08 21 10.03 -01 57.3 0.567 1.569 165.6 9.2 19.3
2007 08 18 20 58.87 -08 44.2 0.568 1.572 167.2 8.2 19.2
2007 08 28 20 49.62 -15 20.7 0.595 1.573 156.3 15.0 19.6
2007 09 07 20 44.18 -21 01.1 0.644 1.575 143.9 22.2 20.0
2007 09 17 20 43.57 -25 25.6 0.711 1.576 132.5 28.0 20.4
2007 09 27 20 47.96 -28 35.1 0.791 1.576 122.6 32.4 20.7
2007 10 07 20 56.82 -30 40.0 0.878 1.577 114.1 35.4 21.1
2007 10 17 21 09.46 -31 51.4 0.970 1.576 106.5 37.3 21.3
2007 10 27 21 25.12 -32 18.9 1.064 1.576 99.9 38.4 21.6
2007 11 06 21 43.06 -32 09.9 1.158 1.575 93.9 38.9 21.8
2007 11 16 22 02.71 -31 29.9 1.250 1.573 88.5 38.9 21.9
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-P09
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