MPEC 2007-L40 : 2007 LU
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M.P.E.C. 2007-L40 Issued 2007 June 11, 09:34 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 LU
Observations:
K07L00U* C2007 06 09.61016 20 19 29.60 -46 06 06.1 17.8 V EL040E12
K07L00U C2007 06 09.61891 20 19 35.54 -46 04 42.7 17.8 V EL040E12
K07L00U C2007 06 09.62767 20 19 41.37 -46 03 21.1 17.8 V EL040E12
K07L00U C2007 06 09.63641 20 19 47.13 -46 01 57.6 17.9 V EL040E12
K07L00U C2007 06 09.68510 20 20 18.74 -45 54 10.5 17.9 V EL040E12
K07L00U C2007 06 09.69871 20 20 27.42 -45 51 58.0 17.9 V EL040E12
K07L00U C2007 06 09.71249 20 20 36.09 -45 49 43.2 17.9 V EL040E12
K07L00U C2007 06 09.72610 20 20 44.66 -45 47 29.2 17.8 V EL040E12
K07L00U C2007 06 09.74414 20 20 55.96 -45 44 30.6 17.8 V EL040E12
K07L00U C2007 06 09.74971 20 20 59.46 -45 43 35.0 18.0 V EL040E12
K07L00U C2007 06 09.75515 20 21 02.80 -45 42 40.4 18.1 V EL040E12
K07L00U C2007 06 09.76056 20 21 06.22 -45 41 46.6 18.0 V EL040E12
K07L00U C2007 06 09.78242 20 21 19.83 -45 38 06.8 17.6 V EL040E12
K07L00U C2007 06 09.79539 20 21 27.93 -45 35 55.5 17.8 V EL040E12
K07L00U C2007 06 09.80845 20 21 36.21 -45 33 42.5 17.9 V EL040E12
K07L00U C2007 06 10.37789 20 28 26.09 -44 03 27.6 17.7 R EL040474
K07L00U C2007 06 10.37870 20 28 26.60 -44 03 21.2 17.7 R EL040474
K07L00U C2007 06 10.38032 20 28 27.62 -44 03 08.1 17.7 R EL040474
K07L00U 5C2007 06 10.42917 20 28 46.00 -44 02 05.7 17.8 R EL040673
K07L00U 5C2007 06 10.43132 20 28 46.88 -44 01 48.4 EL040673
K07L00U 5C2007 06 10.43723 20 28 50.02 -44 00 58.0 EL040673
K07L00U 5C2007 06 10.44826 20 28 54.74 -43 59 34.1 EL040673
K07L00U C2007 06 10.59015 20 30 31.24 -43 35 32.8 18.0 V EL040E12
K07L00U C2007 06 10.59138 20 30 31.89 -43 35 22.5 17.8 V EL040E12
K07L00U C2007 06 10.59260 20 30 32.43 -43 35 13.1 18.2 V EL040E12
K07L00U C2007 06 10.59384 20 30 33.08 -43 35 03.1 18.2 V EL040E12
K07L00U C2007 06 10.64138 20 30 49.47 -43 28 14.5 17.8 R EL040474
K07L00U C2007 06 10.64369 20 30 50.56 -43 27 55.5 17.6 R EL040474
K07L00U C2007 06 10.64508 20 30 51.23 -43 27 44.0 17.7 R EL040474
Observer details:
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. 1.0-m f/7.7
reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.61-m f/16
Cassegrain + CCD.
E12 Siding Spring Survey. Observer G. J. Garradd. Measurers E. C. Beshore,
E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.5-m Uppsala Schmidt + CCD.
Orbital elements:
2007 LU Earth MOID = 0.0093 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 346.57844 (2000.0) P Q
n 0.30838252 Peri. 196.12189 -0.50967210 +0.86020119
a 2.1697493 Node 43.24001 -0.78661010 -0.45789338
e 0.5305982 Incl. 1.42016 -0.34853823 -0.22447175
P 3.20 H 23.4 G 0.15 U 6
Residuals in seconds of arc
070609 E12 0.3+ 0.3- 070609 E12 0.2- 0.2+ 070610 673 0.8+ 0.0
070609 E12 0.5+ 0.7+ 070609 E12 0.2+ 0.1- 070610 673 (7.3- 10.6-)
070609 E12 0.1+ 0.6- 070609 E12 0.3- 0.1- 070610 E12 0.2+ 0.7-
070609 E12 0.4- 0.0 070609 E12 0.6- 0.1- 070610 E12 0.6+ 0.0
070609 E12 0.2- 0.2- 070609 E12 0.1+ 0.2+ 070610 E12 0.2- 0.2-
070609 E12 0.1+ 0.1- 070610 474 0.1- 0.0 070610 E12 0.1+ 0.1+
070609 E12 0.2- 0.1- 070610 474 0.1- 0.1- 070610 474 0.0 0.1-
070609 E12 0.0 0.1- 070610 474 0.2- 0.0 070610 474 0.2- 0.2-
070609 E12 0.2+ 0.2- 070610 673 0.7+ 1.0+ 070610 474 0.1- 0.2-
070609 E12 0.4+ 0.1- 070610 673 1.4- 0.0
Ephemeris:
2007 LU a,e,i = 2.17, 0.53, 1 q = 1.0185
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 06 09 20 10.44 -47 53.1 0.0326 1.039 135.9 42.9 17.7
2007 06 19 21 04.82 -32 36.9 0.0724 1.069 136.0 41.3 19.5
2007 06 29 21 10.06 -28 11.1 0.116 1.112 143.7 32.8 20.3
2007 07 09 21 06.19 -26 13.4 0.162 1.164 153.5 22.9 20.9
2007 07 19 20 59.11 -25 07.1 0.214 1.224 163.9 13.3 21.3
2007 07 29 20 52.09 -24 17.9 0.275 1.289 172.7 5.7 21.6
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-L40
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