MPEC 2012-D85 : 2012 DV32
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M.P.E.C. 2012-D85 Issued 2012 Feb. 27, 21:18 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 DV32
Observations:
K12D32V* C2012 02 25.20548 11 43 08.69 +06 31 53.0 19.7 VoED085691
K12D32V C2012 02 25.22341 11 43 09.95 +06 33 08.2 19.7 VoED085691
K12D32V C2012 02 25.24134 11 43 11.24 +06 34 22.9 19.5 VoED085691
K12D32V mC2012 02 25.28785 11 43 14.35 +06 37 37.3 oED085291
K12D32V mC2012 02 25.28938 11 43 14.46 +06 37 43.8 oED085291
K12D32V mC2012 02 25.29089 11 43 14.57 +06 37 50.0 oED085291
K12D32V C2012 02 25.32649 11 43 16.68 +06 40 17.5 19.0 RoED085H01
K12D32V C2012 02 25.33473 11 43 17.19 +06 40 51.8 18.8 RoED085H01
K12D32V C2012 02 25.34172 11 43 17.74 +06 41 21.5 19.2 cED085704
K12D32V C2012 02 25.34213 11 43 17.68 +06 41 22.5 18.8 RoED085H01
K12D32V C2012 02 25.35196 11 43 18.31 +06 42 03.3 18.6 RoED085H01
K12D32V C2012 02 25.35352 11 43 18.51 +06 42 11.3 19.5 cED085704
K12D32V C2012 02 25.36530 11 43 19.23 +06 42 59.7 19.5 cED085704
K12D32V |C2012 02 25.38707 11 43 19.15 +06 45 14.2 19.5 VoED085807
K12D32V C2012 02 25.38887 11 43 20.72 +06 44 38.8 20.1 cED085704
K12D32V |C2012 02 25.39225 11 43 19.52 +06 45 35.6 19.4 VoED085807
K12D32V |C2012 02 25.39742 11 43 19.86 +06 45 56.8 19.8 VoED085807
K12D32V |C2012 02 25.40222 11 43 20.21 +06 46 16.8 19.5 VoED085807
K12D32V mC2012 02 25.43807 11 43 24.04 +06 48 02.8 oED085291
K12D32V mC2012 02 25.43959 11 43 24.13 +06 48 08.9 oED085291
K12D32V mC2012 02 25.44110 11 43 24.23 +06 48 15.2 oED085291
K12D32V mC2012 02 25.49070 11 43 27.52 +06 51 40.6 oED085291
K12D32V mC2012 02 25.49292 11 43 27.67 +06 51 49.7 oED085291
K12D32V mC2012 02 25.49515 11 43 27.83 +06 51 58.9 oED085291
K12D32V C2012 02 25.62636 11 43 40.93 +07 01 03.0 19.7 RoED085300
K12D32V C2012 02 25.62833 11 43 40.99 +07 01 12.6 19.6 RoED085300
K12D32V C2012 02 25.63030 11 43 41.14 +07 01 20.9 20.2 RoED085300
K12D32V C2012 02 25.63228 11 43 41.29 +07 01 28.3 20.0 RoED085300
K12D32V C2012 02 25.63424 11 43 41.47 +07 01 37.0 19.8 RoED085300
K12D32V KC2012 02 26.01740 11 44 10.80 +07 28 00.0 19.4 RcED085A24
K12D32V KC2012 02 26.02098 11 44 11.10 +07 28 13.6 19.2 RcED085A24
K12D32V KC2012 02 26.02478 11 44 11.22 +07 28 30.1 19.2 RcED085A24
K12D32V KC2012 02 26.02924 11 44 11.57 +07 28 48.1 18.9 RuED085C44
K12D32V KC2012 02 26.03174 11 44 11.72 +07 28 58.4 18.8 RuED085C44
K12D32V KC2012 02 26.03534 11 44 11.96 +07 29 13.1 18.7 RuED085C44
K12D32V KC2012 02 26.03963 11 44 12.20 +07 29 31.4 18.7 RuED085C44
K12D32V HC2012 02 26.30177 11 44 33.60 +07 47 45.4 oED085291
K12D32V HC2012 02 26.30758 11 44 33.96 +07 48 09.6 oED085291
K12D32V C2012 02 26.32014 11 44 34.74 +07 49 02.2 18.5 RcED085651
K12D32V C2012 02 26.32123 11 44 34.79 +07 49 06.9 18.6 RcED085651
K12D32V C2012 02 26.32232 11 44 34.85 +07 49 11.2 18.6 RcED085651
K12D32V C2012 02 26.33939 11 44 35.75 +07 50 20.0 18.9 RoED085H01
K12D32V C2012 02 26.34686 11 44 36.20 +07 50 51.0 18.8 RoED085H01
K12D32V C2012 02 26.35080 11 44 36.44 +07 51 07.5 18.8 RoED085H01
K12D32V C2012 02 26.35855 11 44 36.92 +07 51 39.2 18.9 RoED085H01
K12D32V KC2012 02 26.39324611 44 38.39 +07 53 58.3 19.4 VtED085H21
K12D32V KC2012 02 26.39654711 44 38.61 +07 54 11.9 19.3 VtED085H21
K12D32V IC2012 02 26.39953811 44 38.81 +07 54 24.1 tED085H21
K12D32V KC2012 02 26.40304411 44 39.02 +07 54 38.6 19.4 VtED085H21
K12D32V C2012 02 26.40306 11 44 41.851+07 54 52.00 19.9 wLED085F51
K12D32V C2012 02 26.41746 11 44 42.739+07 55 51.97 19.9 wLED085F51
K12D32V C2012 02 26.43187 11 44 43.630+07 56 51.35 20.1 wLED085F51
K12D32V C2012 02 26.44628 11 44 44.477+07 57 51.26 19.5 wLED085F51
K12D32V mC2012 02 27.23166 11 45 44.93 +08 51 36.6 oED085291
K12D32V mC2012 02 27.23274 11 45 45.00 +08 51 41.2 oED085291
K12D32V mC2012 02 27.23381 11 45 45.06 +08 51 45.5 oED085291
Observer details:
291 LPL/Spacewatch II. Observers R. S. McMillan, T. H. Bressi. 1.8-m f/2.7
reflector + CCD.
300 Bisei Spaceguard Center--BATTeRS. Observers S. Okumura, K. Nishiyama.
1.0-m f/3.0 reflector + CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer R. S. McMillan. 0.9-m f/3
reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, G. Spitz,
R. Brungard, J. Paige, P. Festler, T. McVey, A. Valdivia, C. Gall. 1.0-m
f/2.15 reflector + CCD.
807 Cerro Tololo. Observers R. Holmes, T. Linder, V. Hoette. Measurers
R. Holmes, T. Linder. 0.41-m f/11 Ritchey-Chretien + CCD.
A24 New Millennium Observatory, Mozzate. Observer E. Cozzi. 0.36-m f/11
Schmidt-Cassegrain + CCD.
C44 A. Volta Observatory, Lanzo d'Intelvi. Observer F. Tozzi. 0.40-m f/3.5
reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers N. Primak, A. Schultz, S. Watters,
J. Thiel, T. Goggia. Measurer PS1 Science Consortium. 1.8-m
Ritchey-Chretien + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Vorobjov, L. Buzzi, S. Foglia. 0.61-m f/4.0 astrograph + CCD.
Orbital elements:
2012 DV32 Earth MOID = 0.1811 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 26.22307 (2000.0) P Q
n 0.52962530 Peri. 335.49735 -0.66520868 -0.74011296
a 1.5129465 Node 155.81849 +0.71861567 -0.67047996
e 0.2357574 Incl. 13.93423 +0.20270404 -0.05185962
P 1.86 H 21.9 G 0.15 U 7
Residuals in seconds of arc
120225 691 0.2- 0.2- 120225 291 0.1- 0.0 120226 651 0.4+ 0.3+
120225 691 0.4- 0.0 120225 291 0.1- 0.0 120226 651 0.1+ 0.5+
120225 691 0.2+ 0.3- 120225 291 0.1- 0.0 120226 651 0.0 0.2+
120225 291 0.2- 0.2- 120225 291 0.1- 0.1- 120226 H01 0.1+ 0.1-
120225 291 0.1- 0.1- 120225 291 0.0 0.1- 120226 H01 0.1- 0.0
120225 291 0.1+ 0.2- 120225 300 0.6+ 0.5- 120226 H01 0.1- 0.2+
120225 H01 0.1- 0.1+ 120225 300 0.4- 0.9+ 120226 H01 0.1- 0.2-
120225 H01 0.4- 0.1+ 120225 300 0.1- 1.0+ 120226 H21 0.2- 0.1-
120225 704 1.5+ 0.6+ 120225 300 0.2+ 0.2+ 120226 H21 0.1- 0.1-
120225 H01 0.2- 0.0 120225 300 1.0+ 0.7+ 120226 H21 0.1- 0.2-
120225 H01 0.2- 0.1- 120226 A24 0.1- 0.5+ 120226 H21 0.3- 0.2-
120225 704 1.6+ 1.2+ 120226 A24 1.0+ 0.7- 120226 F51 0.1+ 0.0
120225 704 1.1+ 0.6+ 120226 A24 0.9- 0.0 120226 F51 0.1+ 0.2+
120225 807 0.2- 0.1- 120226 C44 0.0 0.3- 120226 F51 0.3+ 0.2-
120225 704 0.7+ 1.8+ 120226 C44 0.2- 0.3- 120226 F51 0.0 0.0
120225 807 0.0 0.1- 120226 C44 0.1- 0.6- 120227 291 0.0 0.0
120225 807 0.3- 0.3- 120226 C44 0.6- 0.0 120227 291 0.0 0.1+
120225 807 0.0 0.1- 120226 291 0.2- 0.1- 120227 291 0.1- 0.0
120225 291 0.0 0.2+ 120226 291 0.2- 0.0
Ephemeris:
2012 DV32 a,e,i = 1.51, 0.24, 14 q = 1.1563
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 01 28 10 49 29.8 -19 27 40 0.2424 1.1566 130.3 40.5 20.7
...
2012 02 12 11 21 33.9 -08 05 25 0.2071 1.1651 146.4 28.0 20.1
...
2012 02 20 11 35 33.0 +00 31 06 0.1997 1.1742 156.3 19.8 19.7
...
2012 02 26 11 44 09.2 +07 27 11 0.2009 1.1831 162.4 14.6 19.6
2012 02 27 11 45 25.7 +08 36 01 0.2017 1.1847 163.1 14.0 19.6
2012 02 28 11 46 39.5 +09 44 13 0.2027 1.1864 163.7 13.5 19.6
...
2012 03 05 11 53 08.9 +16 12 09 0.2121 1.1973 164.1 13.1 19.7
...
2012 03 13 11 59 41.6 +23 21 58 0.2332 1.2140 158.6 17.4 20.1
...
2012 03 28 12 07 49.2 +31 20 20 0.2941 1.2513 145.3 27.0 20.9
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-D85
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