MPEC 2012-K64 : 2012 KA42
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M.P.E.C. 2012-K64 Issued 2012 May 28, 01:20 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 KA42
Observations:
K12K42A* C2012 05 27.28164 15 29 55.21 -19 18 10.2 21.0 VrEK064G96
K12K42A C2012 05 27.28799 15 30 02.88 -19 16 47.1 19.8 VrEK064G96
K12K42A C2012 05 27.29432 15 30 10.58 -19 15 23.6 19.9 VrEK064G96
K12K42A C2012 05 27.29985 15 30 17.31 -19 14 09.4 19.7 VrEK064G96
K12K42A C2012 05 27.30034 15 30 17.89 -19 14 04.1 19.8 VrEK064G96
K12K42A C2012 05 27.30133 15 30 19.11 -19 13 49.8 19.6 VrEK064G96
K12K42A KC2012 05 27.32508 15 30 48.33 -19 08 31.8 19.3 RoEK064291
K12K42A KC2012 05 27.32615 15 30 49.62 -19 08 17.6 19.2 RoEK064291
K12K42A KC2012 05 27.32720 15 30 50.90 -19 08 03.5 19.2 RoEK064291
K12K42A C2012 05 27.33248 15 30 57.05 -19 06 54.5 19.6 VrEK064G96
K12K42A C2012 05 27.33299 15 30 57.66 -19 06 47.9 19.9 VrEK064G96
K12K42A C2012 05 27.33349 15 30 58.30 -19 06 41.1 19.8 VrEK064G96
K12K42A C2012 05 27.33399 15 30 58.93 -19 06 34.5 rEK064G96
K12K42A C2012 05 27.36545 15 31 37.20 -18 59 33.6 19.7 VrEK064G96
K12K42A C2012 05 27.36594 15 31 37.84 -18 59 27.0 20.2 VrEK064G96
K12K42A C2012 05 27.36647 15 31 38.46 -18 59 19.8 20.3 VrEK064G96
K12K42A C2012 05 27.36697 15 31 39.07 -18 59 13.5 19.8 VrEK064G96
K12K42A QC2012 05 27.55333 15 35 54.67 -18 13 29.3 rEK064E12
K12K42A QC2012 05 27.55993 15 36 02.15 -18 12 05.7 rEK064E12
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
E12 Siding Spring Survey. Observer R. H. McNaught. 0.5-m Uppsala Schmidt
+ CCD.
G96 Mt. Lemmon Survey. Observer A. Boattini. Measurers A. Boattini,
E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski,
S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.
Orbital elements:
2012 KA42 Earth MOID = 0.0143 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 337.85822 (2000.0) P Q
n 0.66528351 Peri. 314.86591 -0.93016711 +0.35410638
a 1.2995656 Node 246.09571 -0.29981279 -0.88504022
e 0.2493826 Incl. 6.08697 -0.21189961 -0.30217956
P 1.48 H 27.3 G 0.15 U 8
Residuals in seconds of arc
120527 G96 1.3+ 1.1+ 120527 291 0.1- 0.0 120527 G96 0.4+ 0.1+
120527 G96 0.1+ 0.1- 120527 291 0.0 0.1+ 120527 G96 0.0 0.2+
120527 G96 0.3- 0.6- 120527 G96 0.2- 0.2+ 120527 G96 0.0 0.2-
120527 G96 0.4- 0.1+ 120527 G96 0.3- 0.0 120527 E12 0.2+ 0.1-
120527 G96 0.7- 1.1- 120527 G96 0.1+ 0.1+ 120527 E12 0.2- 0.1+
120527 G96 0.5- 0.0 120527 G96 0.5+ 0.0
120527 291 0.1+ 0.1+ 120527 G96 0.2- 0.1+
Ephemeris:
2012 KA42 a,e,i = 1.30, 0.25, 6 q = 0.9755
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 04 28 06 37 26.4 -16 28 34 0.08605 0.9808 70.0 105.2 25.8
...
2012 05 13 07 38 29.5 -25 43 34 0.03829 1.0023 76.7 101.2 23.9
...
2012 05 21 10 52 21.0 -38 48 30 0.01860 1.0199 114.0 65.1 21.0
...
2012 05 27 15 23 18.1 -20 16 38 0.02262 1.0353 167.6 12.1 19.9
2012 05 28 15 44 53.8 -16 44 26 0.02503 1.0381 170.4 9.4 20.0
2012 05 29 16 01 57.3 -13 45 25 0.02770 1.0409 170.5 9.2 20.2
...
2012 06 04 16 55 35.2 -03 42 25 0.04656 1.0586 161.2 18.0 21.7
...
2012 06 12 17 20 58.1 +00 48 25 0.07506 1.0845 156.0 22.3 22.9
...
2012 06 27 17 37 55.0 +02 01 00 0.1353 1.1380 152.3 24.6 24.4
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-K64
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