MPEC 2012-K57 : 2012 KF25
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M.P.E.C. 2012-K57 Issued 2012 May 25, 22:13 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 KF25
Observations:
K12K25F* C2012 05 25.15337 13 53 27.78 +09 22 36.1 19.6 VrEK057703
K12K25F C2012 05 25.15839 13 53 20.90 +09 20 14.2 19.3 VrEK057703
K12K25F C2012 05 25.16344 13 53 13.99 +09 17 52.8 19.4 VrEK057703
K12K25F C2012 05 25.16858 13 53 06.97 +09 15 28.2 19.0 VrEK057703
K12K25F C2012 05 25.20401 13 52 18.30 +08 58 43.8 19.3 VrEK057703
K12K25F C2012 05 25.20470 13 52 17.40 +08 58 23.8 20.2 VrEK057703
K12K25F C2012 05 25.20536 13 52 16.57 +08 58 09.6 19.2 VrEK057703
K12K25F C2012 05 25.20669 13 52 14.80 +08 57 32.9 19.0 VrEK057703
K12K25F C2012 05 25.30419 13 50 01.68 +08 11 16.9 19.9 VrEK057703
K12K25F C2012 05 25.30487 13 50 00.52 +08 10 57.3 18.8 VrEK057703
K12K25F C2012 05 25.30556 13 49 59.52 +08 10 38.6 19.2 VrEK057703
K12K25F KC2012 05 25.50328 13 45 51.64 +06 42 04.8 19.0 RoEK057474
K12K25F KC2012 05 25.50383 13 45 50.92 +06 41 48.4 19.3 RoEK057474
K12K25F KC2012 05 25.50439 13 45 50.17 +06 41 32.7 19.2 RoEK057474
K12K25F KC2012 05 25.50493 13 45 49.45 +06 41 16.7 19.0 RoEK057474
K12K25F KC2012 05 25.50549 13 45 48.68 +06 41 00.7 18.9 RoEK057474
K12K25F KC2012 05 25.50604 13 45 47.93 +06 40 44.4 19.3 RoEK057474
K12K25F KC2012 05 25.50660 13 45 47.18 +06 40 28.3 19.3 RoEK057474
K12K25F KC2012 05 25.50705 13 45 46.58 +06 40 15.5 18.7 RoEK057474
K12K25F KC2012 05 25.88333 13 37 53.69 +03 30 20.8 19.3 VtEK057198
K12K25F KC2012 05 25.88704 13 37 48.63 +03 28 32.6 19.3 VtEK057198
K12K25F KC2012 05 25.89278 13 37 40.83 +03 25 42.7 19.4 VtEK057198
K12K25F KC2012 05 25.89355 13 37 39.81 +03 25 20.7 19.4 VtEK057198
K12K25F KC2012 05 25.90063013 37 32.54 +03 21 42.6 uEK057J95
K12K25F KC2012 05 25.91002513 37 19.81 +03 17 06.4 uEK057J95
K12K25F KC2012 05 25.91730813 37 09.93 +03 13 32.3 19.0 RuEK057J95
Observer details:
198 Wildberg. Observer R. Apitzsch. 0.35-m f/4.2 reflector + CCD.
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore,
P. M. Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
703 Catalina Sky Survey. Observer R. E. Hill. Measurers A. Boattini,
E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski,
S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2012 KF25 Earth MOID = 0.0201 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 131.47660 (2000.0) P Q
n 1.00201367 Peri. 336.46671 +0.73377348 -0.62571133
a 0.9890546 Node 64.98161 +0.66047128 +0.56566045
e 0.0494609 Incl. 16.98366 +0.15922992 +0.53713461
P 0.98 H 25.3 G 0.15 U 7
Residuals in seconds of arc
120525 703 0.7+ 0.1- 120525 703 0.1+ 0.4+ 120525 474 0.2+ 0.1-
120525 703 0.3+ 0.9- 120525 703 0.9- 1.5+ 120525 198 0.7+ 0.4-
120525 703 0.1+ 0.3- 120525 474 0.3- 0.1+ 120525 198 0.4+ 0.4+
120525 703 0.1+ 0.2- 120525 474 0.1+ 0.4- 120525 198 0.4+ 0.8-
120525 703 (1.7- 4.6-) 120525 474 0.2+ 0.1+ 120525 198 0.8+ 0.2-
120525 703 (1.0- 5.1-) 120525 474 0.3+ 0.3- 120525 J95 0.2+ 0.1-
120525 703 0.1+ 0.6- 120525 474 0.1+ 0.1- 120525 J95 0.2+ 0.1-
120525 703 0.9+ 0.3+ 120525 474 0.0 0.5- 120525 J95 0.1- 0.0
120525 703 (3.6+ 0.5+) 120525 474 0.1+ 0.4-
Ephemeris:
2012 KF25 a,e,i = 0.99, 0.05, 17 q = 0.9401
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 04 25 18 00 47.1 +52 52 46 0.1530 1.0377 97.7 73.9 23.9
...
2012 05 10 17 11 43.5 +50 40 41 0.08591 1.0375 106.5 68.9 22.5
...
2012 05 18 15 59 07.0 +42 38 31 0.05081 1.0361 117.6 59.9 21.1
...
2012 05 24 14 17 18.2 +17 55 30 0.03143 1.0345 133.3 45.4 19.6
2012 05 25 13 56 36.1 +10 36 25 0.02992 1.0342 134.8 44.0 19.4
2012 05 26 13 35 27.3 +02 37 07 0.02920 1.0339 134.9 44.0 19.4
...
2012 06 01 11 38 16.7 -36 03 41 0.04044 1.0317 114.8 63.1 20.6
...
2012 06 09 10 03 49.9 -51 18 42 0.07326 1.0280 98.1 77.8 22.4
...
2012 06 24 08 53 53.8 -56 55 35 0.1399 1.0194 87.3 84.9 24.0
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-K57
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