MPEC 2007-V84 : 2007 VC138
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M.P.E.C. 2007-V84 Issued 2007 Nov. 13, 00:40 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 VC138
Observations:
K07VD8C* C2007 11 09.47492 08 32 44.84 -04 14 54.3 19.8 V EV084703
K07VD8C C2007 11 09.48148 08 32 45.09 -04 15 24.0 19.8 V EV084703
K07VD8C C2007 11 09.48802 08 32 45.38 -04 15 54.4 20.2 V EV084703
K07VD8C C2007 11 09.49463 08 32 45.70 -04 16 23.6 19.8 V EV084703
K07VD8C C2007 11 09.59537 08 32 51.19 -04 23 35.0 19.1 R EV084474
K07VD8C C2007 11 09.59641 08 32 51.25 -04 23 41.4 EV084474
K07VD8C C2007 11 09.60185 08 32 51.60 -04 24 04.8 19.0 R EV084474
K07VD8C C2007 11 10.35091008 33 28.01 -05 20 36.7 20.1 V EV084H55
K07VD8C C2007 11 10.35370908 33 28.11 -05 20 48.5 20.1 V EV084H55
K07VD8C C2007 11 10.36120408 33 28.38 -05 21 22.7 19.8 V EV084H55
K07VD8C C2007 11 10.36381608 33 28.56 -05 21 33.9 20.2 V EV084H55
K07VD8C C2007 11 10.48057 08 33 33.72 -05 30 12.2 19.9 R EV084711
K07VD8C C2007 11 10.48389 08 33 33.82 -05 30 27.2 EV084711
K07VD8C C2007 11 10.48722 08 33 34.04 -05 30 42.9 19.5 R EV084711
K07VD8C C2007 11 10.49182 08 33 34.25 -05 31 03.8 20.1 V EV084G96
K07VD8C C2007 11 10.49235 08 33 34.27 -05 31 06.3 19.9 V EV084G96
K07VD8C C2007 11 10.49288 08 33 34.29 -05 31 08.5 19.7 V EV084G96
K07VD8C C2007 11 10.49343 08 33 34.33 -05 31 10.9 19.9 V EV084G96
K07VD8C C2007 11 10.61130 08 33 40.28 -05 39 31.1 19.8 R EV084474
K07VD8C C2007 11 10.61424 08 33 40.43 -05 39 45.1 19.5 R EV084474
K07VD8C C2007 11 10.61973 08 33 40.68 -05 40 09.0 20.0 R EV084474
K07VD8C C2007 11 11.48507 08 34 19.60 -06 44 19.1 19.8 R EV084682
K07VD8C C2007 11 11.49763 08 34 20.02 -06 45 11.7 20.1 V EV084G96
K07VD8C C2007 11 11.50389 08 34 20.20 -06 45 38.8 19.8 V EV084G96
K07VD8C C2007 11 11.50690 08 34 20.38 -06 45 55.4 19.9 R EV084682
K07VD8C C2007 11 11.51010 08 34 20.46 -06 46 06.4 20.0 V EV084G96
Observer details:
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. 1.0-m f/7.7
reflector + CCD.
682 Kanab. Observer E. Sheridan. 0.36-m f/5.5 Schmidt-Cassegrain + CCD.
703 Catalina Sky Survey. Observer S. M. Larson. Measurers E. C. Beshore,
A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
711 McDonald Observatory. Observer J. G. Ries. 0.76-m reflector + CCD
+ prime-focus corrector.
G96 Mt. Lemmon Survey. Observers R. E. Hill, R. A. Kowalski. Measurers
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector
+ CCD.
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
0.61-m f/4.0 astrograph + CCD.
Orbital elements:
2007 VC138 Earth MOID = 0.0868 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 4.65456 (2000.0) P Q
n 0.29909807 Peri. 167.62836 +0.74118560 -0.54778913
a 2.2144216 Node 232.65527 +0.56678919 +0.82039370
e 0.5174534 Incl. 29.21538 +0.35971368 -0.16395503
P 3.30 H 19.2 G 0.15 U 9
Residuals in seconds of arc
071109 703 0.4+ 0.4+ 071110 H55 0.9- 0.5- 071110 474 0.6- 0.7+
071109 703 0.1- 0.4+ 071110 H55 0.1+ 0.0 071110 474 0.3- 0.2-
071109 703 0.1- 0.4- 071110 711 0.5+ 0.8+ 071110 474 0.0 0.4+
071109 703 0.4+ 0.4+ 071110 711 0.0 0.6+ 071111 682 0.7+ 0.8-
071109 474 0.8- 0.5+ 071110 711 1.2+ 0.3- 071111 G96 0.1+ 0.6+
071109 474 0.7- 1.2- 071110 G96 0.2- 0.2- 071111 G96 0.6- 1.0+
071109 474 0.8+ 0.0 071110 G96 0.3- 0.3- 071111 682 0.1+ 1.3-
071110 H55 0.1+ 0.5- 071110 G96 0.3- 0.2- 071111 G96 0.2- 0.6+
071110 H55 0.2- 0.2+ 071110 G96 0.0 0.1-
Ephemeris:
2007 VC138 a,e,i = 2.21, 0.52, 29 q = 1.0686
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 11 06 08 29.50 +00 14.0 0.449 1.111 93.2 63.0 19.9
2007 11 16 08 37.09 -12 01.8 0.478 1.148 96.8 58.8 20.0
2007 11 26 08 39.37 -22 11.7 0.518 1.195 100.4 54.3 20.1
2007 12 06 08 36.21 -30 10.7 0.565 1.249 104.0 49.9 20.3
2007 12 16 08 27.61 -36 02.3 0.615 1.309 107.6 45.8 20.5
2007 12 26 08 14.47 -39 51.6 0.668 1.372 111.0 42.0 20.6
2008 01 05 07 58.67 -41 45.8 0.723 1.439 114.1 38.6 20.8
2008 01 15 07 42.84 -41 54.8 0.782 1.508 116.8 35.6 21.0
2008 01 25 07 29.64 -40 36.4 0.847 1.577 118.8 33.2 21.2
2008 02 04 07 20.66 -38 13.1 0.918 1.647 119.8 31.3 21.4
2008 02 14 07 16.48 -35 07.9 0.997 1.717 119.8 29.9 21.7
2008 02 24 07 16.85 -31 42.5 1.086 1.786 118.6 29.1 21.9
Gareth V. Williams (C) Copyright 2007 MPC M.P.E.C. 2007-V84
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