MPEC 2007-E24 : 2007 EC
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M.P.E.C. 2007-E24 Issued 2007 Mar. 8, 11:57 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 EC
Observations:
K07E00C* C2007 03 02.36994 10 31 21.46 -22 30 57.5 18.9 R EE024644
K07E00C C2007 03 02.39041 10 31 13.99 -22 30 54.5 19.2 R EE024644
K07E00C C2007 03 02.41077 10 31 06.62 -22 30 51.0 18.5 R EE024644
K07E00C C2007 03 03.13238 10 27 03.82 -22 28 21.0 18.7 R EE024I77
K07E00C C2007 03 03.13961 10 27 01.28 -22 28 18.7 18.8 R EE024I77
K07E00C C2007 03 03.14685 10 26 58.66 -22 28 16.9 18.5 R EE024I77
K07E00C C2007 03 08.27959 09 59 26.76 -21 52 11.2 19.5 R EE024734
K07E00C C2007 03 08.28359 09 59 25.48 -21 52 08.9 19.5 R EE024734
K07E00C C2007 03 08.28738 09 59 24.13 -21 52 05.5 18.9 R EE024734
K07E00C 5C2007 03 08.31215 09 59 17.45 -21 51 47.8 19.2 R EE024673
K07E00C 5C2007 03 08.31366 09 59 16.93 -21 51 46.5 EE024673
K07E00C 5C2007 03 08.31840 09 59 15.38 -21 51 42.8 EE024673
K07E00C 5C2007 03 08.32072 09 59 14.62 -21 51 41.2 EE024673
K07E00C 5C2007 03 08.32523 09 59 13.09 -21 51 37.5 EE024673
K07E00C C2007 03 08.45428 09 58 35.84 -21 48 52.8 19.7 R EE024474
K07E00C C2007 03 08.46424 09 58 32.55 -21 48 45.8 17.6 R EE024474
K07E00C C2007 03 08.46701 09 58 31.71 -21 48 44.2 19.6 R EE024474
K07E00C C2007 03 08.46979 09 58 30.80 -21 48 41.9 19.4 R EE024474
K07E00C C2007 03 08.47604 09 58 28.75 -21 48 38.0 18.4 R EE024474
Observer details:
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. 0.6-m
f/13.5 reflector + CCD.
644 Palomar Mountain/NEAT. Observers M. Brown, R. Bambery, K. Lawrence,
M. Hicks, E. Helin, R. Thicksten. 1.2-m Schmidt + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.61-m f/16
Cassegrain + CCD.
734 Farpoint Observatory. Observer G. Hug. 0.7-m reflector + CCD.
I77 CEAMIG-REA Observatory, Belo Horizonte. Observers C. Jacques, E. Pimentel.
Measurer C. Jacques. 0.30-m f/3.0 Schmidt-Cassegrain + CCD.
Orbital elements:
2007 EC Earth MOID = 0.0242 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 205.84974 (2000.0) P Q
n 1.10383695 Peri. 45.78044 +0.99116408 +0.10603439
a 0.9272555 Node 307.97050 -0.13075836 +0.88197090
e 0.1960830 Incl. 5.80179 +0.02227160 +0.45922113
P 0.89 H 22.3 G 0.15 U 8
Residuals in seconds of arc
070302 644 0.1+ 0.3- 070308 734 1.0+ 0.8- 070308 474 0.4+ 0.3-
070302 644 0.1- 0.3- 070308 734 0.6- 0.1- 070308 474 0.6- 0.1+
070302 644 0.2+ 0.2- 070308 673 0.4+ 0.3- 070308 474 0.1+ 0.2-
070303 I77 1.2- 0.4- 070308 673 0.0 0.1- 070308 474 0.0 0.3+
070303 I77 0.3+ 0.5+ 070308 673 0.0 0.3+ 070308 474 0.5- 0.0
070303 I77 0.7+ 0.8+ 070308 673 0.0 0.3+
070308 734 0.8+ 0.2- 070308 673 0.8- 0.9+
Ephemeris:
2007 EC a,e,i = 0.93, 0.20, 6 q = 0.7454
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 03 01 10 39.20 -22 30.5 0.128 1.103 149.6 27.0 19.3
2007 03 11 09 46.30 -21 16.6 0.136 1.108 145.4 30.6 19.5
2007 03 21 09 09.02 -18 19.5 0.154 1.109 134.3 40.0 20.0
2007 03 31 08 48.85 -15 11.5 0.176 1.105 123.0 49.3 20.6
2007 04 10 08 41.28 -12 34.4 0.200 1.096 113.2 57.1 21.1
2007 04 20 08 42.01 -10 33.9 0.223 1.083 104.8 63.8 21.5
2007 04 30 08 48.07 -09 07.1 0.242 1.065 97.3 69.7 21.8
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-E24
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