MPEC 2007-E66 : 2007 DK
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M.P.E.C. 2007-E66 Issued 2007 Mar. 13, 02:36 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 DK
Revision to MPEC 2007-D19
Additional Observations:
K07D00K C2002 01 27.40050 09 56 58.07 +07 23 47.8 19.7 R EE066644
K07D00K C2002 02 06.35988 09 37 58.07 +08 08 09.2 20.1 R EE066644
K07D00K C2002 02 06.37046 09 37 56.67 +08 08 13.2 20.2 R EE066644
K07D00K C2002 02 06.38791 09 37 54.35 +08 08 19.1 19.7 R EE066644
K07D00K C2002 02 16.35556 09 14 34.90 +09 11 52.0 19.8 R EE066644
K07D00K C2002 02 16.37645 09 14 31.74 +09 12 00.9 19.8 R EE066644
K07D00K C2002 02 16.40912 09 14 26.75 +09 12 14.4 20.0 R EE066644
K07D00K C2002 12 11.32944 03 47 25.90 +27 27 07.9 20.0 R EE066644
K07D00K C2002 12 11.35058 03 47 23.55 +27 26 52.2 20.2 R EE066644
Observer details:
644 Palomar Mountain/NEAT. Observers E. F. Helin, S. Pravdo, K. Lawrence,
K. Kuluhiwa, M. Hicks. Measurer R. Matson. 1.2-m Schmidt + CCD.
Orbital elements:
2007 DK Earth MOID = 0.0894 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 315.78207 (2000.0) P Q
n 0.59744102 Peri. 354.87167 +0.27373414 +0.95810983
a 1.3961734 Node 290.99465 -0.87920023 +0.21375391
e 0.5505262 Incl. 5.17640 -0.38996997 +0.19061695
P 1.65 H 19.3 G 0.15 U 3
Residuals in seconds of arc
020127 644 0.0 0.6+ 070217 246 0.2+ 1.3+ 070221 540 0.5+ 0.2+
020206 644 0.2- 0.4- 070217 473 0.2+ 0.9+ 070221 540 0.2+ 0.3+
020206 644 0.0 0.0 070218 473 0.2- 0.3+ 070221 540 0.3- 0.1+
020206 644 0.1+ 0.1+ 070218 473 0.2- 0.2+ 070222 704 0.9+ 0.1+
020216 644 0.1- 0.4- 070218 595 0.4- 0.3- 070222 704 0.5- 1.0-
020216 644 0.2+ 0.2- 070218 595 0.1+ 0.1+ 070222 704 0.2+ 0.0
020216 644 0.4- 0.2- 070218 B21 0.2+ 0.4- 070222 704 1.0- 1.0-
021211 644 0.0 0.3- 070218 B21 0.5- 0.3- 070225 448 0.4- 0.0
021211 644 0.2+ 0.4- 070218 B21 0.3- 1.7- 070225 448 0.8- 0.1-
070217 703 0.9- 0.6+ 070218 704 0.1+ 1.4+ 070225 448 0.4- 0.4-
070217 703 1.0- 0.8- 070218 704 0.7- 1.4+ 070307 F65 0.2+ 0.5+
070217 703 0.5- 1.2- 070218 704 1.3+ 1.0+ 070307 F65 0.8- 0.4-
070217 703 0.6- 0.9+ 070218 704 0.5+ 1.8+ 070307 F65 0.0 0.7-
070217 703 0.7+ 0.5- 070218 704 0.1- 0.1- 070311 703 0.8- 0.0
070217 703 0.4- 0.4+ 070218 246 0.4+ 0.3- 070311 703 0.6- 1.4-
070217 703 0.5- 0.1- 070218 246 1.1+ 0.4+ 070311 703 0.4- 0.5+
070217 246 0.8+ 1.0- 070218 246 0.0 0.2- 070311 703 0.2+ 0.7-
070217 246 1.4+ 0.3+ 070218 246 0.2- 0.5+ 070311 246 0.5+ 0.5-
070217 246 0.6+ 0.3+ 070218 246 0.5- 0.2- 070311 246 0.5+ 0.1-
070217 246 1.1+ 0.2+ 070218 246 0.6+ 0.3- 070311 246 0.9+ 0.1-
070217 246 0.3- 0.4+ 070218 246 0.5+ 0.2+ 070311 246 0.1+ 0.7-
070217 246 0.3+ 0.4+ 070221 682 1.1- 0.0 070311 246 0.5+ 0.3-
070217 246 0.9+ 0.5+ 070221 682 1.5- 0.8+ 070311 246 0.7+ 0.0
Ephemeris:
2007 DK a,e,i = 1.40, 0.55, 5 q = 0.6275
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 03 11 09 08.22 +04 53.3 0.509 1.445 146.4 22.4 19.7
2007 03 21 08 39.86 +06 24.6 0.493 1.365 129.8 34.1 19.9
2007 03 31 08 16.87 +07 45.3 0.490 1.281 114.3 45.3 20.0
2007 04 10 08 00.21 +08 49.6 0.490 1.193 100.5 55.7 20.2
2007 04 20 07 48.83 +09 39.0 0.486 1.100 88.0 65.8 20.3
2007 04 30 07 40.32 +10 19.6 0.472 1.005 76.2 76.6 20.4
2007 05 10 07 30.76 +11 04.0 0.446 0.909 64.3 89.6 20.5
Gareth V. Williams (C) Copyright 2007 MPC M.P.E.C. 2007-E66
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