MPEC 2008-R59 : 2005 EK94
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M.P.E.C. 2008-R59 Issued 2008 Sept. 10, 20:20 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
2005 EK94
Revision to MPEC 2005-E60
Additional Observations:
K05E94K C2008 08 30.37416 03 06 22.36 -04 51 42.0 22.3 V ER059H55
K05E94K C2008 08 30.39423 03 06 22.42 -04 51 52.4 22.5 V ER059H55
K05E94K C2008 08 30.41544 03 06 22.48 -04 52 02.7 22.5 V ER059H55
K05E94K C2008 09 10.37780 03 04 39.56 -06 32 10.9 22.6 V ER059H55
K05E94K C2008 09 10.39816 03 04 39.05 -06 32 23.0 22.4 V ER059H55
K05E94K C2008 09 10.42187 03 04 38.42 -06 32 36.9 22.3 V ER059H55
Observer details:
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
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
080830 H55 32.0+ 25.3+ 080910 H55 35.6+ 27.3+ MPO 90213 -0.033 day
Orbital elements:
2005 EK94 PHA, Earth MOID = 0.0403 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 91.06510 (2000.0) P Q
n 0.35410131 Peri. 154.75832 -0.19617821 +0.95120104
a 1.9787201 Node 103.19002 -0.93604472 -0.10929917
e 0.4788112 Incl. 14.16031 -0.29212050 -0.28856587
P 2.78 H 19.3 G 0.15 U 1
Residuals in seconds of arc
050309 703 0.1+ 0.7+ 050403 A83 0.4+ 0.1- 050611 H45 1.0- 0.3-
050309 703 0.4+ 0.2+ 050404 012 0.1+ 0.5+ 050611 H45 0.4- 0.3-
050309 703 0.4+ 1.8+ 050404 012 0.1+ 0.1- 050611 H45 0.8- 0.6-
050309 703 0.7+ 0.8+ 050404 012 0.4- 0.5- 050611 H45 0.7+ 0.2-
050310 651 0.1- 0.0 050404 012 0.3+ 0.2- 050611 H45 0.2+ 0.5+
050310 651 0.2+ 0.7+ 050404 012 0.8- 0.1+ 050613 198 0.1+ 0.3+
050310 651 0.0 0.1- 050404 012 0.1- 0.4- 050613 198 0.1- 0.3+
050310 G96 0.1- 0.2- 050404 012 0.3+ 0.0 050613 198 0.0 0.2+
050310 G96 0.1+ 0.1- 050404 012 0.2- 0.4+ 050613 198 0.1- 0.2+
050310 G96 0.2- 0.3- 050404 012 0.3+ 0.7+ 050613 198 0.0 0.3+
050310 G96 0.1- 0.2- 050409 H45(12.5+ 1.1+) 050615 H45 0.1- 0.0
050311 167 1.6+ 0.3+ 050409 H45 (2.0+ 1.9+) 050615 H45 1.1- 0.2-
050311 167 0.8+ 0.6+ 050409 H45 (1.2+ 2.1+) 050615 H45 0.6- 0.4+
050311 167 0.5+ 0.1+ 050416 699 0.4- 0.0 050615 H45 0.4- 0.1+
050311 167 0.2+ 0.1- 050416 699 0.9- 0.2+ 050615 H45 0.2- 1.3-
050311 651 0.3+ 0.2+ 050416 699 1.4- 0.2+ 050616 699 0.1+ 0.3+
050311 G96 0.1- 0.0 050416 699 1.0- 0.4+ 050616 699 0.1+ 0.1+
050311 651 0.0 0.2+ 050429 461 0.4+ 0.1+ 050616 699 0.1- 0.5-
050311 651 0.0 0.1+ 050429 461 0.0 0.0 050616 699 0.2- 0.4+
050311 G96 0.0 0.2- 050429 461 0.2+ 0.1+ 050620 H45 0.4+ 1.4-
050311 G96 0.1- 0.0 050429 461 0.7+ 0.3+ 050620 H45 0.7+ 0.4-
050311 G96 0.0 0.3- 050429 461 0.0 0.2+ 050620 H45 0.3+ 0.4-
050313 J95 0.9+ 0.1+ 050429 461 0.1- 0.1+ 050620 H45 0.1- 0.7-
050313 J95 0.2+ 0.1+ 050509 084 0.2- 0.2- 050718 428 0.5+ 0.6+
050316 703 0.3- 0.8- 050511 240 0.4+ 0.4+ 050718 428 0.1- 0.2+
050316 703 1.5- 1.8- 050511 240 0.2+ 0.5+ 050718 428 0.7- 0.0
050316 703 0.1+ 1.2- 050511 240 0.0 0.3+ 050718 428 0.0 0.1+
050316 703 1.1- 0.3- 050511 240 0.1+ 0.3+ 050804 I10 0.0 1.0+
050319 170 0.7- 1.0- 050511 240 0.2+ 0.4+ 050804 I10 0.0 0.6+
050319 170 0.3- 0.9- 050511 240 0.1+ 0.3+ 050804 I10 0.1+ 0.6+
050319 170 0.3- 1.0- 050515 703 0.4- 0.3+ 050828 E14 0.4+ 0.4+
050324 F65 0.5+ 0.4+ 050515 703 0.2- 0.2- 050828 E14 0.4- 0.0
050324 F65 0.8- 0.5- 050515 703 0.2- 0.1+ 050828 E14 0.1- 0.1+
050324 F65 0.1+ 0.4+ 050515 703 0.1+ 0.1- 050901 E12 0.5- 0.3-
050324 F65 (2.7+ 2.5+) 050520 589 0.0 0.5+ 050901 E12 0.9+ 0.2+
050327 941 0.6+ 0.0 050520 589 0.4- 1.1+ 050901 E12 0.5- 1.4+
050327 941 0.6+ 0.0 050520 589 0.4+ 0.2+ 050901 E12 0.4+ 0.7+
050327 941 0.4+ 0.1- 050520 589 0.1+ 0.3+ 080830 H55 0.5- 0.6+
050327 941 0.5+ 0.2- 050521 084 0.4- 0.3- 080830 H55 0.2- 0.5+
050327 941 0.2+ 0.2- 050526 A48 0.7- 0.5+ 080830 H55 0.0 1.0+
050403 A83 0.4+ 0.8+ 050526 A48 0.1- 0.2+ 080910 H55 0.4- 0.6+
050403 A83 1.1+ 0.8+ 050526 A48 0.3+ 0.3+ 080910 H55 0.3- 0.2+
050403 A83 0.3+ 0.9+ 050526 A48 0.4+ 0.0 080910 H55 0.7- 0.0
050403 A83 0.8+ 0.5+ 050526 A48 0.0 0.1+
Ephemeris:
2005 EK94 a,e,i = 1.98, 0.48, 14 q = 1.0313
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 09 11 03 04.41 -06 38.1 1.238 1.981 123.6 25.0 22.4
2008 09 21 02 58.28 -08 15.8 1.214 2.039 133.4 21.0 22.3
2008 10 01 02 48.34 -09 49.2 1.206 2.095 143.1 16.7 22.2
2008 10 11 02 35.49 -11 06.3 1.219 2.149 151.3 12.9 22.1
2008 10 21 02 21.21 -11 56.3 1.256 2.201 155.5 10.8 22.2
2008 10 31 02 07.17 -12 13.2 1.319 2.251 153.4 11.4 22.4
2008 11 10 01 54.92 -11 56.3 1.407 2.300 146.6 13.7 22.6
2008 11 20 01 45.50 -11 10.3 1.518 2.346 137.8 16.4 22.9
2008 11 30 01 39.32 -10 01.8 1.649 2.391 128.5 18.8 23.2
2008 12 10 01 36.39 -08 37.3 1.795 2.433 119.3 20.7 23.5
2008 12 20 01 36.40 -07 02.6 1.953 2.474 110.4 21.9 23.8
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-R59
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