MPEC 2012-R30 : P/2005 V1 = 2012 P2 (Bernardi)
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M.P.E.C. 2012-R30 Issued 2012 Sept. 13, 20:38 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
P/2005 V1 = 2012 P2 (Bernardi)
Observations:
PK12P020 2C2012 08 13.54631523 35 01.630-15 09 02.03 24.1 TtER030568
PK12P020 2C2012 08 13.55360223 35 01.475-15 09 03.84 24.2 TtER030568
PK12P020 2C2012 08 13.56088823 35 01.297-15 09 05.90 24.3 TtER030568
PK12P020 2C2012 08 16.51527723 33 53.239-15 22 35.01 23.7 TtER030568
PK12P020 2C2012 08 16.52256423 33 53.061-15 22 36.91 23.8 TtER030568
PK12P020 2C2012 08 16.52985023 33 52.876-15 22 39.02 23.6 TtER030568
Observer details:
568 Mauna Kea. Observers D. J. Tholen, M. W. Buie, M. Micheli, M. Ishii,
T. Fujiyoshi. Measurer D. J. Tholen. 8.2-m reflector.
Orbital elements:
P/2005 V1 = 2012 P2 (Bernardi)
Epoch 2015 Apr. 8.0 TT = JDT 2457120.5
T 2015 Apr. 27.39763 TT MPC
q 2.4200663 (2000.0) P Q
n 0.10097294 Peri. 0.43822 -0.61671162 -0.75594913
a 4.5673686 Node 127.65546 +0.72138558 -0.65436715
e 0.4701399 Incl. 16.10097 +0.31507081 +0.01856222
P 9.76
From 49 observations 2005 Nov. 1-2012 Aug. 16, mean residual 0".20.
P/2005 V1 = 2012 P2 (Bernardi)
Epoch 2005 Aug. 18.0 TT = JDT 2453600.5
T 2005 Aug. 12.56583 TT MPC
q 2.3450727 (2000.0) P Q
n 0.10333837 Peri. 357.31559 -0.60390564 -0.76968727
a 4.4974013 Node 129.73897 +0.73620964 -0.63820812
e 0.4785716 Incl. 15.62195 +0.30543959 +0.01648930
P 9.54
From 49 observations 2005 Nov. 1-2012 Aug. 16, mean residual 0".20.
Residuals in seconds of arc
051101 568 0.0 0.2+ 051111 568 0.1+ 0.2+ 060428 568 0.2+ 0.2+
051101 568 0.0 0.1+ 051111 568 0.2+ 0.2+ 060726 568 0.3+ 0.1-
051101 568 0.1+ 0.1+ 051112 204 0.3- 0.1- 060726 568 0.2+ 0.0
051101 568 0.1+ 0.1+ 051113 568 0.2+ 0.1+ 070224 568 0.0 0.1+
051102 568 0.1- 0.1+ 051113 568 0.1+ 0.1+ 070224 568 0.0 0.1+
051102 568 0.2- 0.2+ 051113 568 0.2+ 0.1+ 070224 568 0.2- 0.3+
051102 568 0.1- 0.0 051113 568 0.1+ 0.2+ 070224 568 0.1- 0.1-
051102 568 0.1- 0.2+ 051113 568 0.1+ 0.1+ 070615 568 0.1- 0.2-
051103 568 0.2- 0.4+ 051113 568 0.1+ 0.1+ 070615 568 0.1- 0.3-
051103 568 0.3- 0.4+ 051201 204 0.9- 0.2+ 120813 568 0.1- 0.1-
051103 568 0.0 0.3+ 051201 204 0.2- 0.2+ 120813 568 0.1+ 0.1+
051104 568 0.1- 0.1+ 051229 568 0.0 0.2+ 120813 568 0.1- 0.0
051104 568 0.1+ 0.0 051229 568 0.0 0.2+ 120816 568 0.0 0.0
051104 568 0.0 0.1+ 051229 568 0.0 0.2+ 120816 568 0.0 0.1+
051104 568 0.2+ 0.1+ 060402 204 0.2+ 0.2+ 120816 568 0.0 0.0
051108 204 0.5+ 0.3+ 060402 204 0.5+ 0.2-
051111 568 0.1+ 0.2+ 060428 568 0.2+ 0.2+
Ephemeris:
P/2005 V1 (Bernardi)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2012 08 14 23 34 51.5 -15 11 04 4.8044 5.7123 151.1 4.9 24.0
...
2012 08 29 23 28 22.8 -16 20 04 4.6948 5.6737 164.3 2.8 23.9
...
2012 09 06 23 24 24.8 -16 55 45 4.6633 5.6528 167.9 2.1 23.9
...
2012 09 12 23 21 19.2 -17 21 00 4.6523 5.6370 166.8 2.3 23.8
2012 09 13 23 20 48.0 -17 25 02 4.6516 5.6343 166.3 2.4 23.8
2012 09 14 23 20 16.8 -17 29 01 4.6511 5.6317 165.8 2.5 23.8
...
2012 09 20 23 17 10.3 -17 51 39 4.6547 5.6157 161.4 3.3 23.8
...
2012 09 28 23 13 09.8 -18 17 54 4.6760 5.5942 154.1 4.5 23.8
...
2012 10 13 23 06 35.1 -18 52 44 4.7624 5.5533 138.9 6.8 23.8
Gareth V. Williams (C) Copyright 2012 MPC M.P.E.C. 2012-R30
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