MPEC 2007-W78 : 2007 EH88
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M.P.E.C. 2007-W78 Issued 2007 Nov. 28, 19:47 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
2007 EH88
Revision to MPEC 2007-F12
Additional Observations:
K07E88H C2007 11 10.40899310 32 36.12 +32 53 31.9 21.3 V EW078H55
K07E88H C2007 11 10.42152310 32 36.87 +32 53 39.4 21.4 V EW078H55
K07E88H C2007 11 10.43476210 32 37.62 +32 53 47.3 21.2 V EW078H55
K07E88H C2007 11 27.37504310 45 12.95 +36 04 27.3 21.4 V EW078H55
K07E88H C2007 11 27.38916610 45 13.19 +36 04 38.9 21.4 V EW078H55
K07E88H C2007 11 27.40337410 45 13.47 +36 04 50.7 21.2 V EW078H55
K07E88H C2007 11 27.44389810 45 14.14 +36 05 24.2 21.0 V EW078H55
K07E88H C2007 11 27.44865210 45 14.25 +36 05 28.1 21.4 V EW078H55
K07E88H C2007 11 27.45340310 45 14.28 +36 05 32.6 21.0 V EW078H55
Observer details:
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
Measurer K. Kelley. 0.81-m f/4.0 astrograph + CCD.
Orbital elements:
2007 EH88 Earth MOID = 0.1337 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 46.18173 (2000.0) P Q
n 0.82843256 Peri. 324.22020 +0.84816933 +0.52953484
a 1.1227885 Node 3.88812 -0.42414939 +0.69494157
e 0.4412040 Incl. 12.08805 -0.31734222 +0.48646590
P 1.19 H 19.6 G 0.15 U 5
Residuals in seconds of arc
070314 G96 0.3- 0.3- 070315 448 0.9+ 0.0 070316 673 0.8+ 0.4+
070314 G96 0.1- 0.1- 070315 711 0.5+ 0.9+ 070316 734 0.2+ 0.4-
070314 G96 0.2- 0.0 070315 G96 0.1- 0.1+ 070316 734 0.3+ 0.0
070314 G96 0.1+ 0.0 070315 711 0.5- 0.3+ 070316 G96 0.1+ 0.1-
070314 G96 0.3- 0.1+ 070315 G96 0.2- 0.1+ 070316 734 0.2+ 0.5-
070314 G96 0.0 0.0 070315 448 0.3- 0.4+ 070316 G96 0.3- 0.1+
070314 G96 0.2- 0.2+ 070315 G96 0.1- 0.0 070316 G96 0.2- 0.3-
070314 143 0.1- 0.4- 070315 673 (5.2- 0.1-) 070320 448 0.1+ 0.5+
070314 143 0.4+ 0.4- 070315 673 1.3+ 0.2+ 070320 448 0.0 0.2-
070314 246 0.6- 0.2+ 070315 673 1.4+ 0.2- 070320 448 0.1+ 0.4-
070314 246 0.4- 0.2+ 070315 673 1.2+ 0.3- 070410 540 0.1- 0.3-
070314 246 0.2- 0.0 070315 104 (1.8- 0.0 ) 070410 540 0.2- 0.2+
070314 246 (1.6+ 0.4-) 070315 104 0.2- 0.2+ 070410 540 0.2+ 0.3+
070314 246 0.6- 0.1- 070315 104 0.6+ 0.6+ 071110 H55 0.5- 0.3-
070314 246 0.2- 0.4+ 070315 595 0.2+ 0.4+ 071110 H55 0.2- 0.4-
070314 J95 0.6- 0.1+ 070315 595 0.5+ 0.0 071110 H55 0.3- 0.4-
070314 J95 0.1+ 0.3- 070316 651 (0.5+ 5.0-) 071127 H55 0.1+ 0.8+
070314 J95 0.3- 0.5- 070316 651 (2.1- 0.1+) 071127 H55 0.1- 0.4+
070314 595 0.1- 0.6+ 070316 651 (2.0- 2.6-) 071127 H55 0.3+ 0.2+
070315 595 0.3- 0.1- 070316 673 0.7+ 0.2+ 071127 H55 0.2+ 0.3-
070315 448 0.7- 0.5- 070316 673 0.1- 0.5+ 071127 H55 0.6+ 0.4-
070315 711 0.9+ 0.4+ 070316 673 0.4- 0.5+ 071127 H55 0.0 0.2+
Ephemeris:
2007 EH88 a,e,i = 1.12, 0.44, 12 q = 0.6274
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 11 26 10 44.64 +35 46.1 0.569 1.176 94.4 56.8 20.8
2007 12 06 10 46.10 +38 15.4 0.554 1.241 104.0 50.4 20.7
2007 12 16 10 39.78 +41 22.1 0.536 1.302 114.6 43.4 20.5
2007 12 26 10 22.71 +44 53.4 0.520 1.357 126.1 35.9 20.3
2008 01 05 09 52.52 +48 10.8 0.514 1.406 137.5 28.2 20.1
2008 01 15 09 10.63 +50 11.3 0.525 1.450 146.4 22.0 20.1
2008 01 25 08 25.72 +50 06.7 0.556 1.489 149.1 19.9 20.2
2008 02 04 07 48.66 +48 09.5 0.609 1.523 144.5 22.1 20.5
2008 02 14 07 24.58 +45 12.2 0.681 1.552 136.1 26.2 20.9
2008 02 24 07 12.61 +42 01.8 0.768 1.575 126.9 30.2 21.3
2008 03 05 07 09.71 +39 01.9 0.865 1.593 118.0 33.3 21.7
2008 03 15 07 13.28 +36 19.2 0.969 1.607 109.8 35.6 22.0
Gareth V. Williams (C) Copyright 2007 MPC M.P.E.C. 2007-W78
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