MPEC 2011-S67 : 2011 SJ68
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M.P.E.C. 2011-S67 Issued 2011 Sept. 25, 22:06 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
2011 SJ68
Observations:
K11S68J* C2011 09 23.41482 04 22 22.21 +01 03 26.5 19.6 cES067704
K11S68J C2011 09 23.42713 04 22 24.66 +01 02 44.6 20.0 cES067704
K11S68J C2011 09 23.43957 04 22 27.09 +01 02 01.9 19.9 cES067704
K11S68J C2011 09 23.45211 04 22 29.59 +01 01 18.9 20.0 cES067704
K11S68J KC2011 09 24.35512 04 25 32.03 +00 09 16.4 19.1 RrES067850
K11S68J KC2011 09 24.36468 04 25 33.85 +00 08 43.1 19.2 RrES067850
K11S68J |C2011 09 24.36659 04 25 33.98 +00 08 57.0 19.5 VoES067807
K11S68J |C2011 09 24.36816 04 25 34.30 +00 08 51.2 20.1 VoES067807
K11S68J |C2011 09 24.37082 04 25 34.81 +00 08 42.0 20.1 VoES067807
K11S68J KC2011 09 24.37424 04 25 35.74 +00 08 09.4 19.3 RrES067850
K11S68J |C2011 09 24.37841 04 25 36.29 +00 08 15.9 19.7 VoES067807
K11S68J |C2011 09 24.37992 04 25 36.57 +00 08 10.5 20.0 VoES067807
K11S68J |C2011 09 24.38169 04 25 36.91 +00 08 04.3 19.6 VoES067807
K11S68J |C2011 09 25.27322 04 28 35.64 -00 43 41.1 19.9 VoES067807
K11S68J |C2011 09 25.27605 04 28 36.19 -00 43 50.9 20.0 VoES067807
K11S68J |C2011 09 25.27887 04 28 36.73 -00 44 00.8 20.0 VoES067807
K11S68J |C2011 09 25.28167 04 28 37.27 -00 44 10.5 20.1 VoES067807
K11S68J |C2011 09 25.28448 04 28 37.81 -00 44 20.5 20.2 VoES067807
K11S68J |C2011 09 25.28727 04 28 38.34 -00 44 30.3 19.9 VoES067807
Observer details:
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.
850 Cordell-Lorenz Observatory, Sewanee. Observer D. T. Durig. 0.30-m f/2.5
Schmidt-Cassegrain + 765x510 CCD.
Orbital elements:
2011 SJ68 Earth MOID = 0.2985 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 347.42291 (2000.0) P Q
n 0.28480506 Peri. 210.59800 +0.83347409 -0.55197554
a 2.2879029 Node 183.25894 +0.55249903 +0.83183101
e 0.4491678 Incl. 26.51160 -0.00810966 -0.05813928
P 3.46 H 19.2 G 0.15 U 8
Residuals in seconds of arc
110923 704 0.0 0.2- 110924 807 0.2- 0.3- 110925 807 0.3+ 0.2+
110923 704 0.4+ 0.3+ 110924 807 0.3- 0.2- 110925 807 0.2+ 0.2+
110923 704 0.1+ 0.4+ 110924 850 0.3- 0.8- 110925 807 0.2+ 0.3+
110923 704 0.7+ 0.6+ 110924 807 0.1- 0.0 110925 807 0.2+ 0.1+
110924 850 0.1- 0.2- 110924 807 0.3- 0.2- 110925 807 0.1+ 0.1+
110924 850 0.7- 0.3- 110924 807 0.4- 0.2-
110924 807 0.4- 0.1+ 110925 807 0.2+ 0.2+
Ephemeris:
2011 SJ68 a,e,i = 2.29, 0.45, 27 q = 1.2603
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 08 26 02 38 30.9 +21 15 51 0.6189 1.3410 108.3 45.7 20.5
...
2011 09 10 03 34 24.0 +12 36 18 0.5206 1.2974 112.3 45.9 20.1
...
2011 09 18 04 03 32.8 +06 04 00 0.4862 1.2805 113.7 45.9 19.9
...
2011 09 24 04 24 20.1 +00 30 00 0.4697 1.2711 114.3 46.0 19.8
2011 09 25 04 27 40.5 -00 27 54 0.4678 1.2698 114.4 46.0 19.8
2011 09 26 04 30 58.5 -01 26 14 0.4660 1.2686 114.4 46.0 19.8
...
2011 10 02 04 49 50.6 -07 21 00 0.4603 1.2630 114.4 46.2 19.8
...
2011 10 10 05 12 10.5 -15 04 42 0.4641 1.2603 113.9 46.4 19.8
...
2011 10 25 05 43 49.3 -27 30 06 0.4980 1.2694 112.2 46.5 20.0
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-S67
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