MPEC 2013-S58 : 2013 SN20
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M.P.E.C. 2013-S58 Issued 2013 Sept. 27, 21:45 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 SN20
Observations:
K13S20N* C2013 09 26.41718 02 32 03.00 +22 57 44.4 18.6 VqES058703
K13S20N C2013 09 26.42125 02 31 56.76 +23 01 08.4 17.1 VqES058703
K13S20N C2013 09 26.42719 02 31 47.98 +23 05 57.2 16.9 VqES058703
K13S20N C2013 09 26.42910 02 31 44.95 +23 07 36.0 17.8 VqES058703
K13S20N C2013 09 26.43912 02 31 30.19 +23 15 40.6 17.5 VqES058703
K13S20N C2013 09 26.44195 02 31 26.15 +23 17 54.3 16.8 VqES058703
K13S20N C2013 09 26.44734 02 31 18.14 +23 22 16.0 17.2 VqES058703
K13S20N C2013 09 26.45279 02 31 10.10 +23 26 39.9 17.4 VqES058703
K13S20N C2013 09 26.45822 02 31 01.98 +23 31 01.2 17.7 VqES058703
K13S20N C2013 09 26.94474 02 19 45.23 +29 50 34.0 16.9 VrES058J75
K13S20N C2013 09 26.94709 02 19 41.68 +29 52 20.9 17.3 VrES058J75
K13S20N C2013 09 26.94952 02 19 38.01 +29 54 11.2 17.6 VrES058J75
K13S20N C2013 09 26.95192 02 19 34.29 +29 56 00.8 16.8 VrES058J75
K13S20N KC2013 09 27.24260 02 12 19.47 +33 28 38.7 16.9 RrES058850
K13S20N KC2013 09 27.24480 02 12 15.98 +33 30 13.2 16.9 RrES058850
K13S20N KC2013 09 27.24927 02 12 08.96 +33 33 21.7 16.8 RrES058850
K13S20N KC2013 09 27.25146 02 12 05.47 +33 34 55.2 17.0 RrES058850
K13S20N KC2013 09 27.25590 02 11 58.47 +33 38 02.8 17.1 RrES058850
K13S20N KC2013 09 27.25810 02 11 54.92 +33 39 36.1 17.7 RrES058850
K13S20N C2013 09 27.69833 02 00 34.63 +38 35 10.1 17.6 VqES058900
K13S20N C2013 09 27.71718 02 00 03.33 +38 47 06.0 18.0 VqES058900
K13S20N KC2013 09 27.79994 01 58 08.26 +39 36 42.4 17.3 RqES058113
K13S20N KC2013 09 27.80109 01 58 06.48 +39 37 25.7 17.4 RqES058113
K13S20N KC2013 09 27.80222 01 58 04.62 +39 38 08.3 17.3 RqES058113
K13S20N KC2013 09 27.80336 01 58 02.91 +39 38 51.3 17.3 RqES058113
K13S20N KC2013 09 27.80450 01 58 01.05 +39 39 34.0 17.1 RqES058113
K13S20N KC2013 09 27.80564 01 57 59.26 +39 40 17.2 17.3 RqES058113
Observer details:
113 Volkssternwarte Drebach, Schoenbrunn. Observers G. Lehmann, A. Knoefel.
0.5-m f/4.6 reflector + CCD.
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, F. C. Shelly. 0.68-m Schmidt + CCD.
850 Cordell-Lorenz Observatory, Sewanee. Observers D. T. Durig, C. Cusano,
Q. P. Tran, T. M. Forcum, J. C. Parker III. Measurers D. T. Durig,
Q. P. Tran, T. M. Forcum, J. C. Parker III. 0.30-m f/2.8
Schmidt-Cassegrain + 765x510 CCD.
900 Moriyama. Observer Y. Ikari. 0.26-m f/7.0 reflector + CCD.
J75 OAM Observatory, La Sagra. Observers S. Sanchez, J. Nomen, M. Hurtado,
J. A. Jaume, W. K. Y. Yeung, F. Serra, T. Valls, J. Hurtado. 0.45-m f/2.8
reflector + CCD.
Orbital elements:
2013 SN20 Earth MOID = 0.0271 AU
Epoch 2013 Nov. 4.0 TT = JDT 2456600.5 MPC
M 25.15822 (2000.0) P Q
n 0.52115545 Peri. 349.99328 +0.99314182 +0.11190983
a 1.5292947 Node 4.06894 -0.04268665 +0.61657787
e 0.3290985 Incl. 28.48894 -0.10884477 +0.77929964
P 1.89 H 22.9 G 0.15 U 6
Residuals in seconds of arc
130926 703 (3.4+ 5.5-) 130926 J75 0.4+ 0.0 130927 850 0.6+ 1.6-
130926 703 0.4+ 0.3+ 130926 J75 0.5+ 0.0 130927 900 0.8+ 0.0
130926 703 0.6+ 0.0 130926 J75 0.8+ 0.3- 130927 900 0.3+ 0.2+
130926 703 (2.2- 5.9+) 130926 J75 0.1- 0.2+ 130927 113 0.0 0.3+
130926 703 (1.2- 3.7+) 130927 850 0.7- 2.3+ 130927 113 0.5+ 0.2+
130926 703 0.9+ 0.0 130927 850 0.6- 2.7+ 130927 113 0.4- 0.2+
130926 703 0.5+ 0.4+ 130927 850 0.4+ 0.3+ 130927 113 0.7+ 0.3+
130926 703 0.9+ 0.3+ 130927 850 0.3+ 0.4+ 130927 113 0.1+ 0.0
130926 703 0.3- 1.1- 130927 850 1.2+ 1.3- 130927 113 0.3+ 0.3+
Ephemeris:
2013 SN20 a,e,i = 1.53, 0.33, 28 q = 1.0260
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2013 08 28 05 41 14.7 -62 10 05 0.2598 1.0436 90.1 75.5 22.7
...
2013 09 12 05 07 44.2 -55 41 38 0.1314 1.0270 95.3 77.4 21.3
...
2013 09 20 04 14 39.5 -39 50 51 0.06367 1.0265 108.7 67.9 19.4
...
2013 09 26 02 41 30.4 +17 12 03 0.03554 1.0300 139.6 39.1 17.3
2013 09 27 02 18 14.2 +30 32 22 0.03752 1.0309 138.7 39.9 17.4
2013 09 28 01 52 40.9 +41 38 42 0.04155 1.0318 134.9 43.5 17.7
...
2013 10 04 23 08 32.9 +67 07 59 0.08538 1.0396 115.2 60.5 19.8
...
2013 10 12 21 12 17.1 +69 33 32 0.1555 1.0547 107.3 64.6 21.3
...
2013 10 27 20 22 53.9 +68 21 42 0.2857 1.0960 103.4 61.9 22.6
A. U. Tomatic (C) Copyright 2013 MPC M.P.E.C. 2013-S58
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