MPEC 2012-S59 : 2012 SJ32
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M.P.E.C. 2012-S59 Issued 2012 Sept. 24, 03:04 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 SJ32
Observations:
K12S32J* C2012 09 22.25941 01 45 25.62 +06 01 17.6 19.4 cES059704
K12S32J C2012 09 22.27407 01 45 41.90 +06 01 43.1 19.4 cES059704
K12S32J C2012 09 22.28874 01 45 58.21 +06 02 07.9 19.9 cES059704
K12S32J C2012 09 22.30348 01 46 14.48 +06 02 33.5 20.0 cES059704
K12S32J KC2012 09 23.37048 02 08 56.44 +06 32 14.9 19.0 RuES059H36
K12S32J KC2012 09 23.37536 02 09 02.79 +06 32 23.4 19.2 RuES059H36
K12S32J KC2012 09 23.38014 02 09 09.12 +06 32 31.7 19.2 RuES059H36
K12S32J KC2012 09 23.38493 02 09 15.45 +06 32 39.5 19.1 RuES059H36
K12S32J C2012 09 23.40538 02 09 44.73 +06 33 31.9 19.1 RoES059H01
K12S32J C2012 09 23.41464 02 09 56.93 +06 33 47.5 19.3 RoES059H01
K12S32J C2012 09 23.42306 02 10 08.07 +06 34 01.8 19.0 RoES059H01
K12S32J C2012 09 23.43181 02 10 19.66 +06 34 16.3 19.2 RoES059H01
K12S32J KC2012 09 23.99684 02 24 16.36 +06 49 52.8 18.9 RvES059470
K12S32J KC2012 09 23.99715 02 24 16.81 +06 49 53.5 18.9 RvES059470
K12S32J KC2012 09 23.99745 02 24 17.25 +06 49 53.9 18.7 RvES059470
K12S32J KC2012 09 23.99775 02 24 17.66 +06 49 54.5 18.8 RvES059470
Observer details:
470 Ceccano. Observers G. Masi, F. Nocentini. Measurers G. Masi, U. Masi.
0.43-m f/6.8 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.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
Orbital elements:
2012 SJ32 Earth MOID = 0.0094 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 340.09935 (2000.0) P Q
n 0.55030501 Peri. 237.00797 +0.60643138 -0.79513099
a 1.4748021 Node 175.65705 +0.74119074 +0.56402321
e 0.3682532 Incl. 2.09764 +0.28788412 +0.22281052
P 1.79 H 25.1 G 0.15 U 8
Residuals in seconds of arc
120922 704 0.1+ 0.2- 120923 H36 0.3+ 0.0 120923 470 0.1+ 0.2+
120922 704 0.0 0.2+ 120923 H36 0.5+ 0.3- 120923 470 0.1+ 0.4+
120922 704 0.5+ 0.0 120923 H01 0.2- 0.3- 120923 470 0.1+ 0.2+
120922 704 0.6- 0.6+ 120923 H01 0.5- 0.3- 120923 470 0.3- 0.3+
120923 H36 0.9+ 0.5- 120923 H01 0.3- 0.1-
120923 H36 0.2- 0.3- 120923 H01 0.3- 0.2-
Ephemeris:
2012 SJ32 a,e,i = 1.47, 0.37, 2 q = 0.9317
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 08 25 23 18 04.7 +00 48 44 0.1808 1.1830 160.7 16.4 22.6
...
2012 09 09 23 50 04.6 +02 31 33 0.09827 1.1033 167.4 11.5 21.0
...
2012 09 17 00 35 11.9 +04 07 05 0.06095 1.0640 164.6 14.5 20.0
...
2012 09 23 02 00 36.0 +06 23 45 0.03837 1.0366 149.4 29.5 19.4
2012 09 24 02 24 15.6 +06 52 18 0.03556 1.0323 144.5 34.3 19.3
2012 09 25 02 51 36.0 +07 19 43 0.03319 1.0280 138.7 40.1 19.3
...
2012 10 01 06 15 56.1 +07 15 57 0.03236 1.0038 93.8 84.4 20.6
...
2012 10 09 08 40 35.8 +03 46 06 0.05798 0.9760 65.2 111.7 23.1
...
2012 10 24 09 55 58.6 +01 07 58 0.1220 0.9409 60.7 112.8 24.7
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-S59
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