MPEC 2012-D64 : 2012 DP30
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M.P.E.C. 2012-D64 Issued 2012 Feb. 26, 18:31 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 https://www.minorplanetcenter.net/ ISSN 1523-6714
2012 DP30
Observations:
K12D30P* C2012 02 18.34876 10 55 06.99 -10 59 33.7 19.6 VrED064703
K12D30P C2012 02 18.35554 10 55 06.42 -10 59 44.1 19.7 VrED064703
K12D30P C2012 02 18.36234 10 55 06.09 -10 59 53.3 19.8 VrED064703
K12D30P C2012 02 18.36917 10 55 05.55 -11 00 02.3 19.3 VrED064703
K12D30P C2012 02 23.35022 10 48 51.01 -13 02 01.1 18.3 VrED064703
K12D30P C2012 02 23.35746 10 48 50.25 -13 02 11.4 18.9 VrED064703
K12D30P C2012 02 23.36479 10 48 49.82 -13 02 21.1 19.1 VrED064703
K12D30P C2012 02 23.37218 10 48 49.24 -13 02 32.1 19.3 VrED064703
K12D30P mC2012 02 24.24408 10 47 39.15 -13 23 36.6 oED064291
K12D30P mC2012 02 24.24769 10 47 38.85 -13 23 42.1 oED064291
K12D30P mC2012 02 24.25128 10 47 38.54 -13 23 47.1 oED064291
K12D30P KC2012 02 26.02967 10 45 10.01 -14 06 27.4 19.2 VuED064595
K12D30P KC2012 02 26.03881 10 45 09.16 -14 06 40.5 18.8 VuED064595
K12D30P KC2012 02 26.06390 10 45 06.97 -14 07 16.2 uED064595
K12D30P HC2012 02 26.37717 10 44 40.45 -14 14 42.1 oED064291
K12D30P HC2012 02 26.38008 10 44 40.18 -14 14 46.4 oED064291
K12D30P HC2012 02 26.38298 10 44 39.94 -14 14 50.3 oED064291
K12D30P |C2012 02 26.38694 10 44 39.20 -14 14 43.2 19.3 VoED064807
K12D30P |C2012 02 26.39095 10 44 38.84 -14 14 48.9 19.2 VoED064807
K12D30P |C2012 02 26.39495 10 44 38.50 -14 14 54.6 19.4 VoED064807
K12D30P |C2012 02 26.39894 10 44 38.15 -14 15 00.1 19.2 VoED064807
K12D30P |C2012 02 26.40253 10 44 37.83 -14 15 05.0 19.6 VoED064807
Observer details:
291 LPL/Spacewatch II. Observer R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
595 Farra d'Isonzo. Observer E. Pettarin. 0.40-m f/4.5 reflector + CCD.
703 Catalina Sky Survey. Observer A. Boattini. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, P. Tricarico,
A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.
0.68-m Schmidt + CCD.
807 Cerro Tololo. Observers R. Holmes, T. Linder, V. Hoette. Measurers
R. Holmes, T. Linder. 0.41-m f/11 Ritchey-Chretien + CCD.
Orbital elements:
2012 DP30
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 350.21764 (2000.0) P Q
n 0.17744724 Peri. 246.54742 -0.86268059 +0.44289858
a 3.1363406 Node 318.55997 -0.21015660 -0.75307433
e 0.5024441 Incl. 21.65031 -0.46001783 -0.48653870
P 5.55 H 17.9 G 0.15 U 6
Residuals in seconds of arc
120218 703 0.3- 0.4- 120224 291 0.1+ 0.1+ 120226 291 0.2+ 0.0
120218 703 1.4- 0.8- 120224 291 0.2+ 0.1- 120226 807 0.1- 0.0
120218 703 1.2+ 0.1+ 120224 291 0.1+ 0.1+ 120226 807 0.3- 0.1-
120218 703 0.6+ 1.2+ 120226 595 0.2+ 0.3+ 120226 807 0.1- 0.1-
120223 703 1.0- 0.9- 120226 595 0.5- 0.2+ 120226 807 0.2- 0.0
120223 703 (3.2- 0.6-) 120226 595 0.3- 0.2+ 120226 807 0.3- 0.2+
120223 703 0.5- 0.3+ 120226 291 0.1+ 0.0
120223 703 0.2+ 0.0 120226 291 0.0 0.2-
Ephemeris:
2012 DP30 a,e,i = 3.14, 0.50, 22 q = 1.5605
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 01 27 11 10 40.1 -02 06 48 0.9928 1.8358 136.4 21.7 20.3
...
2012 02 11 11 02 34.7 -07 58 32 0.8479 1.7681 148.9 16.7 19.7
...
2012 02 19 10 54 21.1 -11 15 27 0.7906 1.7348 154.2 14.3 19.4
...
2012 02 25 10 46 36.6 -13 41 39 0.7575 1.7112 156.5 13.3 19.2
2012 02 26 10 45 12.7 -14 05 34 0.7529 1.7074 156.6 13.3 19.2
2012 02 27 10 43 47.4 -14 29 18 0.7485 1.7037 156.7 13.3 19.2
...
2012 03 04 10 34 50.6 -16 46 53 0.7270 1.6819 156.0 13.9 19.1
...
2012 03 12 10 22 30.2 -19 32 36 0.7113 1.6553 151.9 16.4 19.1
...
2012 03 27 10 02 28.0 -23 31 33 0.7164 1.6132 139.9 23.5 19.3
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-D64
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