MPEC 2013-S48 : 2013 SA20
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M.P.E.C. 2013-S48 Issued 2013 Sept. 26, 19:50 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 SA20
Observations:
K13S20A* C2013 09 24.24434 00 05 11.23 +03 29 28.3 20.3 VqES048G96
K13S20A C2013 09 24.24961 00 05 10.33 +03 29 24.9 20.0 VqES048G96
K13S20A C2013 09 24.25491 00 05 09.39 +03 29 21.6 21.0 VqES048G96
K13S20A C2013 09 24.26022 00 05 08.48 +03 29 19.1 20.3 VqES048G96
K13S20A KC2013 09 24.34003100 04 54.41 +03 28 30.1 20.4 rES048H21
K13S20A KC2013 09 24.34654400 04 53.31 +03 28 27.1 rES048H21
K13S20A C2013 09 24.35647 00 04 51.81 +03 28 22.6 21.5 VqES048G96
K13S20A C2013 09 24.35780 00 04 51.57 +03 28 21.7 20.6 VqES048G96
K13S20A C2013 09 24.35916 00 04 51.32 +03 28 20.9 20.4 VqES048G96
K13S20A C2013 09 24.36049 00 04 51.11 +03 28 20.2 20.9 VqES048G96
K13S20A C2013 09 24.36181 00 04 50.88 +03 28 19.4 20.6 VqES048G96
K13S20A HC2013 09 24.39309 00 04 45.56 +03 28 01.5 21.2 VoES048691
K13S20A HC2013 09 24.39651 00 04 44.92 +03 27 58.7 oES048691
K13S20A HC2013 09 24.39993 00 04 44.40 +03 27 57.9 20.8 VoES048691
K13S20A KC2013 09 25.16456 00 02 35.36 +03 20 18.5 20.1 RqES048H36
K13S20A KC2013 09 25.17400 00 02 33.65 +03 20 13.2 20.3 RqES048H36
K13S20A KC2013 09 25.18342 00 02 31.98 +03 20 07.1 20.2 RqES048H36
K13S20A HC2013 09 25.38955 00 01 55.41 +03 18 04.0 21.1 VoES048691
K13S20A HC2013 09 25.39249 00 01 54.90 +03 18 02.4 20.9 VoES048691
K13S20A KC2013 09 26.16875423 59 39.51 +03 09 57.0 20.4 VuES048H21
K13S20A KC2013 09 26.17546923 59 38.28 +03 09 53.0 20.8 VuES048H21
K13S20A KC2013 09 26.18204323 59 37.07 +03 09 48.5 20.9 VuES048H21
K13S20A C2013 09 26.20557 23 59 33.13 +03 09 35.8 20.3 VqES048G96
K13S20A C2013 09 26.20846 23 59 32.54 +03 09 33.6 20.9 VqES048G96
K13S20A C2013 09 26.21138 23 59 32.03 +03 09 31.7 20.3 VqES048G96
K13S20A C2013 09 26.21428 23 59 31.55 +03 09 30.1 20.6 VqES048G96
K13S20A 5C2013 09 26.45797 23 58 48.22 +03 07 12.7 20.3 RtES048E10
K13S20A 5C2013 09 26.49473 23 58 41.48 +03 06 49.0 21.7 RtES048E10
Observer details:
691 Steward Observatory, Kitt Peak. Observer J. V. Scotti. 0.9-m f/3
reflector + CCD.
E10 Siding Spring-Faulkes Telescope South. Observer R. Miles. 2.0-m f/10.0
Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observers R. E. Hill, A. D. Grauer. 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. 1.5-m
reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, H. Devore, A. Kostin, T. Linder,
T. Lister. T, T. Vorobjov. 0.61-m f/4.0 astrograph + CCD, 0.61-m f/4.5
astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
Orbital elements:
2013 SA20 Earth MOID = 0.0596 AU
Epoch 2013 Nov. 4.0 TT = JDT 2456600.5 MPC
M 327.57807 (2000.0) P Q
n 0.52526637 Peri. 141.94649 -0.68537011 -0.72806511
a 1.5213051 Node 351.28792 +0.64387631 -0.59708364
e 0.6516134 Incl. 5.20764 +0.34013396 -0.33676746
P 1.88 H 20.9 G 0.15 U 9
Residuals in seconds of arc
130924 G96 0.3- 0.1+ 130924 G96 0.5- 0.1- 130926 H21 0.0 0.1+
130924 G96 0.1- 0.2- 130924 691 0.7+ 0.3+ 130926 H21 0.1- 0.2-
130924 G96 0.5- 0.4- 130924 691 0.0 0.5- 130926 G96 0.0 0.3+
130924 G96 0.4- 0.2+ 130924 691 1.1+ 0.7+ 130926 G96 1.0- 0.1-
130924 H21 0.1+ 0.4- 130925 H36 1.0+ 0.7- 130926 G96 0.6- 0.1-
130924 H21 0.4+ 0.5+ 130925 H36 0.4+ 0.3- 130926 G96 0.2+ 0.1+
130924 G96 0.4- 0.0 130925 H36 0.4+ 0.7- 130926 E10 0.3+ 0.1+
130924 G96 0.6- 0.2- 130925 691 0.5- 0.3+ 130926 E10 0.9+ 0.2-
130924 G96 0.8- 0.2- 130925 691 0.3- 0.5+
130924 G96 0.5- 0.1- 130926 H21 0.1+ 0.1-
Ephemeris:
2013 SA20 a,e,i = 1.52, 0.65, 5 q = 0.5300
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2013 08 27 00 50 01.3 +05 32 46 0.8766 1.7740 140.0 21.5 22.9
...
2013 09 11 00 34 06.6 +05 02 02 0.6774 1.6555 158.4 12.9 21.9
...
2013 09 19 00 18 31.1 +04 14 42 0.5888 1.5876 169.9 6.4 21.2
...
2013 09 25 00 03 03.2 +03 22 09 0.5320 1.5345 177.2 1.8 20.7
2013 09 26 00 00 09.2 +03 11 54 0.5234 1.5255 176.7 2.2 20.7
2013 09 27 23 57 09.8 +03 01 14 0.5151 1.5164 175.5 3.0 20.7
...
2013 10 03 23 37 24.7 +01 48 44 0.4706 1.4607 165.3 10.0 20.7
...
2013 10 11 23 07 09.6 -00 05 56 0.4262 1.3834 149.8 21.3 20.8
...
2013 10 26 22 06 36.4 -03 51 30 0.3827 1.2285 119.5 44.8 21.0
A. U. Tomatic (C) Copyright 2013 MPC M.P.E.C. 2013-S48
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