MPEC 2013-A41 : 2013 AR27
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M.P.E.C. 2013-A41 Issued 2013 Jan. 8, 13:37 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 AR27
Observations:
K13A27R* C2013 01 06.34243 07 26 19.24 +32 02 05.8 19.9 VrEA041G96
K13A27R C2013 01 06.34770 07 26 18.70 +32 02 36.0 19.9 VrEA041G96
K13A27R C2013 01 06.35296 07 26 18.13 +32 03 05.9 19.9 VrEA041G96
K13A27R C2013 01 06.35822 07 26 17.55 +32 03 35.3 19.8 VrEA041G96
K13A27R C2013 01 06.42147 07 26 10.86 +32 09 33.9 20.2 VrEA041G96
K13A27R C2013 01 06.42203 07 26 10.82 +32 09 36.8 20.8 VrEA041G96
K13A27R C2013 01 06.42260 07 26 10.75 +32 09 39.9 19.8 VrEA041G96
K13A27R C2013 01 06.42316 07 26 10.68 +32 09 43.4 19.9 VrEA041G96
K13A27R C2013 01 06.43645 07 26 09.21 +32 10 56.9 19.3 RtEA041H01
K13A27R C2013 01 06.44263 07 26 08.58 +32 11 31.8 19.4 RtEA041H01
K13A27R C2013 01 06.44859 07 26 07.96 +32 12 05.4 19.3 RtEA041H01
K13A27R C2013 01 06.46208 07 26 06.59 +32 13 21.5 19.6 RtEA041H01
K13A27R C2013 01 06.49476 07 26 07.04 +32 16 28.1 20.3 RoEA041300
K13A27R C2013 01 06.49716 07 26 06.73 +32 16 41.4 20.4 RoEA041300
K13A27R C2013 01 06.49956 07 26 06.55 +32 16 55.2 20.4 RoEA041300
K13A27R C2013 01 06.50194 07 26 06.33 +32 17 10.7 20.1 RoEA041300
K13A27R HC2013 01 07.26501 07 24 51.01 +33 31 13.8 19.5 RoEA041291
K13A27R HC2013 01 07.26562 07 24 51.02 +33 31 16.0 19.3 RoEA041291
K13A27R HC2013 01 07.26622 07 24 50.83 +33 31 19.7 19.3 RoEA041291
K13A27R KC2013 01 07.36460107 24 38.86 +33 40 55.4 19.8 VrEA041H21
K13A27R KC2013 01 07.36882107 24 38.38 +33 41 20.3 19.9 VrEA041H21
K13A27R KC2013 01 07.37321107 24 37.90 +33 41 46.0 19.9 VrEA041H21
K13A27R KC2013 01 07.82772 07 23 53.80 +34 26 58.9 19.3 RwEA041104
K13A27R KC2013 01 07.83201 07 23 53.34 +34 27 24.6 19.5 RwEA041104
K13A27R KC2013 01 07.83631 07 23 52.84 +34 27 51.3 19.4 RwEA041104
K13A27R KC2013 01 08.03511 07 23 29.47 +34 47 58.9 tEA041204
K13A27R KC2013 01 08.04817 07 23 27.89 +34 49 17.9 19.5 RtEA041204
K13A27R KC2013 01 08.06115 07 23 26.32 +34 50 36.5 tEA041204
K13A27R C2013 01 08.18484 07 23 15.54 +35 03 15.0 19.8 VrEA041G96
K13A27R C2013 01 08.20312 07 23 13.34 +35 05 08.3 20.0 VrEA041G96
K13A27R C2013 01 08.21226 07 23 12.22 +35 06 04.6 20.0 VrEA041G96
Observer details:
104 San Marcello Pistoiese. Observers L. Tesi, P. Bacci, G. Fagioli.
Measurer P. Bacci. 0.60-m f/4 reflector + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.38-m f/6.8 reflector
+ CCD.
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
300 Bisei Spaceguard Center--BATTeRS. Observers A. Asami, N. Hashimoto.
1.0-m f/3.0 reflector + CCD.
G96 Mt. Lemmon Survey. Observers R. E. Hill, R. A. Kowalski. 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. 1.5-m
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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers L. Buzzi, H. Devore, S. Foglia, T. Vorobjov. 0.61-m f/4.0
astrograph + CCD.
Orbital elements:
2013 AR27 Earth MOID = 0.2017 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 279.32139 (2000.0) P Q
n 0.46335976 Peri. 87.49037 -0.91176918 +0.15895793
a 1.6539556 Node 101.46267 -0.28218927 -0.91241377
e 0.4475140 Incl. 22.73076 +0.29840606 -0.37713856
P 2.13 H 21.9 G 0.15 U 8
Residuals in seconds of arc
130106 G96 0.1- 0.1- 130106 H01 0.1+ 0.0 130107 104 0.1+ 0.1-
130106 G96 0.2+ 0.2+ 130106 300 0.4+ 0.0 130107 104 0.4+ 0.5-
130106 G96 0.0 0.2+ 130106 300 0.4- 0.6- 130107 104 0.3+ 0.1-
130106 G96 0.2- 0.2- 130106 300 0.4+ 0.7- 130108 204 0.6+ 0.0
130106 G96 0.1- 0.2+ 130106 300 0.7+ 1.0+ 130108 204 0.3+ 0.0
130106 G96 0.2+ 0.0 130107 291 0.5- 0.9+ 130108 204 0.0 0.1+
130106 G96 0.1+ 0.1- 130107 291 0.5+ 0.6- 130108 G96 0.1- 0.0
130106 G96 0.1- 0.2+ 130107 291 1.1- 0.4- 130108 G96 0.2- 0.2+
130106 H01 0.1- 0.0 130107 H21 0.1+ 0.1+ 130108 G96 0.3- 0.0
130106 H01 0.0 0.1+ 130107 H21 0.0 0.2+
130106 H01 0.1- 0.0 130107 H21 0.2+ 0.2+
Ephemeris:
2013 AR27 a,e,i = 1.65, 0.45, 23 q = 0.9138
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 12 09 07 37 31.1 +08 17 06 0.5304 1.4342 140.5 25.9 22.5
...
2012 12 24 07 37 54.7 +16 24 30 0.3700 1.3344 158.3 15.8 21.2
...
2013 01 01 07 32 53.5 +24 30 53 0.3018 1.2809 169.1 8.3 20.4
...
2013 01 07 07 25 16.7 +33 05 12 0.2615 1.2410 168.9 8.7 20.1
2013 01 08 07 23 33.9 +34 44 28 0.2559 1.2344 167.4 10.0 20.0
2013 01 09 07 21 41.7 +36 27 30 0.2506 1.2278 165.7 11.4 20.0
...
2013 01 15 07 06 16.6 +47 54 13 0.2266 1.1886 152.0 22.8 20.1
...
2013 01 23 06 24 51.3 +64 26 49 0.2158 1.1376 131.0 40.7 20.5
...
2013 02 07 00 16 09.1 +80 00 12 0.2463 1.0494 98.0 68.5 21.4
A. U. Tomatic (C) Copyright 2013 MPC M.P.E.C. 2013-A41
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