MPEC 2007-B24 : 2007 BJ
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M.P.E.C. 2007-B24 Issued 2007 Jan. 20, 12:50 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 BJ
Observations:
K07B00J* C2007 01 19.32499 08 09 16.30 +17 17 37.9 18.0 R EB024699
K07B00J C2007 01 19.34694 08 08 55.14 +17 07 29.2 EB024699
K07B00J C2007 01 19.36887 08 08 34.09 +16 57 23.4 EB024699
K07B00J C2007 01 19.50439 08 06 27.91 +15 55 36.4 17.9 R EB024699
K07B00J C2007 01 19.50896 08 06 23.74 +15 53 31.1 EB024699
K07B00J C2007 01 19.51354 08 06 19.50 +15 51 23.2 EB024699
K07B00J C2007 01 19.94833 08 00 16.16 +12 42 19.7 17.9 R EB024204
K07B00J C2007 01 19.94927 08 00 15.36 +12 41 55.8 EB024204
K07B00J C2007 01 19.95022 08 00 14.58 +12 41 32.1 EB024204
K07B00J C2007 01 19.95115 08 00 13.78 +12 41 08.2 EB024204
K07B00J C2007 01 19.95210 08 00 13.01 +12 40 44.6 EB024204
K07B00J C2007 01 19.99209 07 59 40.24 +12 24 08.9 18.2 R EB024176
K07B00J C2007 01 19.99245 07 59 39.96 +12 24 00.4 18.4 R EB024176
K07B00J C2007 01 19.99280 07 59 39.65 +12 23 51.3 18.4 R EB024176
K07B00J C2007 01 19.99315 07 59 39.38 +12 23 42.5 18.5 R EB024176
K07B00J C2007 01 19.99350 07 59 39.09 +12 23 34.0 18.2 R EB024176
K07B00J C2007 01 19.99385 07 59 38.80 +12 23 25.3 18.3 R EB024176
K07B00J C2007 01 20.00569 07 59 28.28 +12 18 21.0 18.1 R EB024473
K07B00J C2007 01 20.01160 07 59 23.44 +12 15 53.1 17.7 R EB024473
K07B00J C2007 01 20.01481 07 59 20.75 +12 14 34.2 17.9 R EB024473
K07B00J C2007 01 20.02234 07 59 14.65 +12 11 24.9 17.8 R EB024473
K07B00J 5C2007 01 20.29781 07 55 44.65 +10 20 02.7 18.7 R EB024673
K07B00J 5C2007 01 20.29955 07 55 43.25 +10 19 20.6 EB024673
K07B00J 5C2007 01 20.30476 07 55 39.25 +10 17 18.0 EB024673
K07B00J 5C2007 01 20.30644 07 55 37.89 +10 16 36.5 EB024673
K07B00J 5C2007 01 20.31667 07 55 29.98 +10 12 34.3 EB024673
K07B00J 5C2007 01 20.31894 07 55 28.30 +10 11 42.3 EB024673
Observer details:
176 Observatori Astronomic de Consell. Observers A. Lopez, R. Pacheco.
0.41-m f/4 reflector + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
473 Remanzacco. Observers G. Sostero, L. Donato. 0.45-m f/4.4 Newtonian
reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer D. Mayes. 0.6-m
reflector + CCD.
699 Lowell Observatory-LONEOS. Observer M. E. Van Ness. 0.59-m LONEOS
Schmidt + CCD.
Orbital elements:
2007 BJ Earth MOID = 0.0843 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 20.45371 (2000.0) P Q
n 0.17531599 Peri. 134.29891 +0.11236344 -0.78015330
a 3.1617075 Node 298.67793 +0.58705287 +0.55181428
e 0.7017043 Incl. 44.54445 +0.80171279 -0.29472331
P 5.62 H 22.8 G 0.15 U 8
Residuals in seconds of arc
070119 699 0.4+ 0.0 070119 204 0.1- 0.4- 070120 473 0.3+ 0.1-
070119 699 0.2+ 0.6- 070119 204 0.2+ 0.0 070120 473 0.5- 1.1+
070119 699 0.6- 0.3- 070119 176 0.2- 0.5- 070120 473 0.5+ 0.5-
070119 699 (0.4+ 2.6+) 070119 176 0.1+ 0.0 070120 673 0.3+ 0.6+
070119 699 0.0 1.3+ 070119 176 0.2- 0.3- 070120 673 0.4- 0.2-
070119 699 (1.5- 2.5-) 070119 176 0.1+ 0.4- 070120 673 0.2+ 0.8+
070119 204 0.3+ 0.2+ 070119 176 0.1+ 0.1- 070120 673 0.6- 0.9-
070119 204 0.1+ 0.1- 070119 176 0.1+ 0.1- 070120 673 0.3- 0.7-
070119 204 0.2+ 0.1+ 070120 473 0.0 0.2+ 070120 673 0.9+ 1.0+
Ephemeris:
2007 BJ a,e,i = 3.16, 0.70, 45 q = 0.9431
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 01 20 07 59.57 +12 21.8 0.101 1.084 171.9 7.3 18.5
2007 01 21 07 47.62 +05 59.6 0.110 1.091 164.9 13.6 19.0
2007 01 22 07 37.92 +00 41.6 0.121 1.098 158.8 18.9 19.4
2007 01 23 07 29.94 -03 40.9 0.133 1.105 153.8 23.2 19.7
2007 01 24 07 23.30 -07 17.8 0.146 1.113 149.5 26.7 20.1
2007 01 25 07 17.70 -10 17.7 0.159 1.120 145.9 29.5 20.3
2007 01 26 07 12.95 -12 48.0 0.173 1.128 142.9 31.8 20.6
2007 01 27 07 08.88 -14 54.4 0.188 1.135 140.2 33.7 20.8
2007 01 28 07 05.38 -16 41.6 0.202 1.143 137.9 35.3 21.1
2007 01 29 07 02.35 -18 13.0 0.217 1.151 135.9 36.5 21.3
2007 01 30 06 59.72 -19 31.6 0.232 1.159 134.1 37.6 21.5
2007 01 31 06 57.42 -20 39.5 0.248 1.167 132.5 38.5 21.6
2007 02 01 06 55.42 -21 38.6 0.263 1.175 131.1 39.2 21.8
2007 02 02 06 53.67 -22 30.1 0.278 1.183 129.8 39.8 22.0
2007 02 03 06 52.14 -23 15.2 0.294 1.191 128.6 40.3 22.1
2007 02 04 06 50.80 -23 54.9 0.310 1.200 127.5 40.7 22.3
2007 02 05 06 49.64 -24 29.9 0.326 1.208 126.5 41.0 22.4
2007 02 06 06 48.64 -25 00.9 0.341 1.216 125.5 41.3 22.5
2007 02 07 06 47.77 -25 28.2 0.357 1.225 124.6 41.5 22.6
2007 02 08 06 47.03 -25 52.5 0.373 1.234 123.8 41.6 22.7
2007 02 09 06 46.40 -26 14.0 0.389 1.242 123.0 41.8 22.9
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-B24
Read MPEC 2007-B23
Read MPEC 2007-B25
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