MPEC 2013-B11 : 2013 AJ91
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2013-B10
Read MPEC 2013-B12
M.P.E.C. 2013-B11 Issued 2013 Jan. 17, 16:41 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
2013 AJ91
Observations:
K13A91J* C2013 01 14.21086 08 18 42.80 +56 13 03.0 19.9 VrEB011703
K13A91J C2013 01 14.22593 08 18 36.36 +56 14 23.2 20.0 VrEB011703
K13A91J C2013 01 14.23349 08 18 33.12 +56 15 03.6 19.8 VrEB011703
K13A91J KC2013 01 14.39128 08 17 23.18 +56 28 53.1 19.2 RqEB011H36
K13A91J KC2013 01 14.40132 08 17 18.64 +56 29 46.1 19.5 RqEB011H36
K13A91J KC2013 01 14.40466 08 17 17.15 +56 30 03.0 19.8 RqEB011H36
K13A91J C2013 01 14.43238 08 17 05.10 +56 32 32.6 19.4 VrEB011703
K13A91J C2013 01 14.43708 08 17 03.04 +56 32 57.0 19.3 VrEB011703
K13A91J C2013 01 14.44179 08 17 00.99 +56 33 21.8 19.6 VrEB011703
K13A91J C2013 01 14.44646 08 16 58.83 +56 33 45.8 19.5 VrEB011703
K13A91J C2013 01 14.47127 08 16 47.85 +56 35 56.2 18.7 VrEB011703
K13A91J C2013 01 14.48435 08 16 41.80 +56 37 03.2 19.0 VrEB011703
K13A91J C2013 01 14.49088 08 16 38.71 +56 37 37.5 19.5 VrEB011703
K13A91J KC2013 01 14.83934 08 14 04.81 +57 08 26.0 19.4 VuEB011A74
K13A91J KC2013 01 14.85500 08 13 57.46 +57 09 50.2 19.7 VuEB011A74
K13A91J KC2013 01 14.87103 08 13 49.99 +57 11 16.6 19.8 VuEB011A74
K13A91J KC2013 01 14.88229 08 13 45.52 +57 12 17.8 19.1 RtEB011J04
K13A91J KC2013 01 14.88374 08 13 44.84 +57 12 25.6 19.2 RtEB011J04
K13A91J KC2013 01 14.88520 08 13 44.16 +57 12 33.5 19.1 RtEB011J04
K13A91J KC2013 01 15.37582908 09 45.96 +57 56 29.9 20.1 VqEB011H21
K13A91J KC2013 01 15.38316908 09 42.23 +57 57 09.2 19.5 VqEB011H21
K13A91J KC2013 01 15.38764508 09 40.01 +57 57 32.9 19.8 VqEB011H21
K13A91J KC2013 01 15.39174108 09 37.92 +57 57 55.1 19.8 VqEB011H21
K13A91J KC2013 01 15.90262 08 05 18.11 +58 44 04.8 19.1 RtEB011J04
K13A91J KC2013 01 15.90401 08 05 17.37 +58 44 12.4 19.1 RtEB011J04
K13A91J KC2013 01 15.90540 08 05 16.60 +58 44 20.2 19.1 RtEB011J04
K13A91J KC2013 01 15.94031 08 04 56.91 +58 47 28.1 uEB011J95
K13A91J KC2013 01 15.94365 08 04 55.08 +58 47 46.3 uEB011J95
K13A91J KC2013 01 15.94702 08 04 53.28 +58 48 04.8 19.3 RuEB011J95
K13A91J C2013 01 16.34246 08 01 14.29 +59 24 10.9 19.0 RtEB011H01
K13A91J C2013 01 16.35227 08 01 08.61 +59 25 04.5 19.2 RtEB011H01
K13A91J C2013 01 16.36007 08 01 04.09 +59 25 47.0 18.9 RtEB011H01
K13A91J C2013 01 16.36550 08 01 00.93 +59 26 16.5 18.9 RtEB011H01
K13A91J C2013 01 17.25426 07 52 04.37 +60 47 42.4 19.0 RtEB011H01
K13A91J C2013 01 17.26902 07 51 54.66 +60 49 04.2 19.0 RtEB011H01
K13A91J C2013 01 17.27314 07 51 51.94 +60 49 27.1 19.0 RtEB011H01
K13A91J C2013 01 17.27689 07 51 49.47 +60 49 47.7 18.9 RtEB011H01
Observer details:
703 Catalina Sky Survey. Observer J. A. Johnson. Measurers A. Boattini,
E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
A74 Bergen-Enkheim Observatory. Observer U. Suessenberger. 0.4-m f/4
Newtonian reflector + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Vorobjov, L. Buzzi, S. Foglia. 0.61-m f/4.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
J04 ESA Optical Ground Station, Tenerife. Observer P. Ruiz. Measurers
A. Knoefel, D. Koschny, M. Busch, E. Schwab. 1.0-m f/4.4 reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2013 AJ91 Earth MOID = 0.2816 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 315.74084 (2000.0) P Q
n 0.26516446 Peri. 166.24880 -0.12083133 +0.83912934
a 2.3995281 Node 94.70918 -0.95365105 +0.05019556
e 0.9232290 Incl. 32.14999 -0.27558929 -0.54161089
P 3.72 H 19.3 G 0.15 U 9
Residuals in seconds of arc
130114 703 0.3- 0.1+ 130114 A74 0.2+ 0.2+ 130115 J95 0.1- 0.0
130114 703 0.4+ 0.3+ 130114 A74 0.2- 0.0 130115 J95 0.2- 0.1-
130114 703 0.8+ 0.5+ 130114 A74 0.1+ 0.1+ 130115 J95 0.1+ 0.0
130114 H36 0.7+ 0.2- 130114 J04 0.2- 0.1- 130116 H01 0.0 0.1+
130114 H36 0.1- 0.2+ 130114 J04 0.2- 0.1- 130116 H01 0.1+ 0.2+
130114 H36 0.1- 0.4- 130114 J04 0.2- 0.2- 130116 H01 0.1+ 0.2+
130114 703 0.2- 0.4+ 130115 H21 0.5+ 0.0 130116 H01 0.0 0.1+
130114 703 0.2+ 0.2+ 130115 H21 0.3+ 0.0 130117 H01 0.0 0.1-
130114 703 0.6+ 0.3+ 130115 H21 0.6+ 0.2- 130117 H01 0.1+ 0.0
130114 703 0.0 0.1- 130115 H21 0.4+ 0.1+ 130117 H01 0.1+ 0.1+
130114 703 0.9+ 0.5+ 130115 J04 0.1- 0.1+ 130117 H01 0.1+ 0.0
130114 703 0.8- 0.9- 130115 J04 0.1- 0.0
130114 703 2.2- 0.7- 130115 J04 0.2- 0.2+
Ephemeris:
2013 AJ91 a,e,i = 2.40, 0.92, 32 q = 0.1842
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 12 18 09 14 40.2 +32 15 37 0.9754 1.7969 133.0 23.6 21.6
...
2013 01 02 09 03 38.0 +41 51 54 0.6753 1.5904 146.4 20.0 20.5
...
2013 01 10 08 41 45.0 +50 27 12 0.5434 1.4721 147.8 20.8 19.8
...
2013 01 16 08 04 24.5 +58 52 48 0.4637 1.3791 142.0 26.0 19.5
2013 01 17 07 54 45.1 +60 24 09 0.4525 1.3632 140.4 27.4 19.5
2013 01 18 07 43 37.1 +61 55 59 0.4419 1.3472 138.6 28.9 19.4
...
2013 01 24 05 49 31.9 +69 50 30 0.3930 1.2486 124.2 40.7 19.4
...
2013 02 01 01 54 48.2 +66 22 39 0.3717 1.1092 99.5 61.2 19.6
...
2013 02 16 23 31 43.5 +37 58 32 0.4479 0.8177 55.0 98.4 20.7
A. U. Tomatic (C) Copyright 2013 MPC M.P.E.C. 2013-B11
Read MPEC 2013-B10
Read MPEC 2013-B12
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)