MPEC 2013-Y42 : 2013 YS2
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M.P.E.C. 2013-Y42 Issued 2013 Dec. 26, 23:09 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 YS2
Observations:
K13Y02S C2013 11 29.19972 03 14 28.95 +25 10 56.7 20.1 VqEY042G96
K13Y02S C2013 11 29.20595 03 14 28.62 +25 10 51.2 20.1 VqEY042G96
K13Y02S C2013 11 29.21218 03 14 28.33 +25 10 45.2 21.2 VqEY042G96
K13Y02S C2013 11 29.23056 03 14 27.33 +25 10 27.8 21.4 VqEY042G96
K13Y02S C2013 12 08.14138 03 12 11.61 +22 12 14.8 19.0 VqEY042G96
K13Y02S C2013 12 08.14776 03 12 11.47 +22 12 06.0 19.6 VqEY042G96
K13Y02S C2013 12 08.15415 03 12 11.31 +22 11 57.3 19.9 VqEY042G96
K13Y02S C2013 12 08.16053 03 12 11.16 +22 11 48.4 20.2 VqEY042G96
K13Y02S* C2013 12 25.23578 03 26 57.19 +13 20 23.4 19.2 VqEY042G96
K13Y02S C2013 12 25.24424 03 26 57.88 +13 20 03.5 19.1 VqEY042G96
K13Y02S C2013 12 25.25270 03 26 58.55 +13 19 43.0 19.3 VqEY042G96
K13Y02S C2013 12 25.26116 03 26 59.23 +13 19 22.4 19.1 VqEY042G96
K13Y02S C2013 12 25.30444 03 27 02.90 +13 17 36.6 20.4 VqEY042G96
K13Y02S C2013 12 25.31488 03 27 03.81 +13 17 11.2 20.0 VqEY042G96
K13Y02S C2013 12 25.32531 03 27 04.76 +13 16 45.6 19.4 VqEY042G96
K13Y02S C2013 12 25.33575 03 27 05.75 +13 16 20.2 19.1 VqEY042G96
K13Y02S KC2013 12 25.37742 03 27 09.82 +13 14 37.5 18.3 RoEY042291
K13Y02S KC2013 12 25.37906 03 27 09.99 +13 14 33.2 18.5 RoEY042291
K13Y02S KC2013 12 25.38070 03 27 10.16 +13 14 29.2 19.0 RoEY042291
K13Y02S KC2013 12 25.75665 03 28 03.97 +12 59 04.7 18.8 RoEY042J16
K13Y02S KC2013 12 25.76498 03 28 04.83 +12 58 45.6 18.9 RoEY042J16
K13Y02S KC2013 12 25.77688 03 28 06.03 +12 58 17.3 19.4 RoEY042J16
K13Y02S KC2013 12 26.05533 03 28 40.46 +12 47 31.1 19.1 RqEY042H36
K13Y02S KC2013 12 26.06091 03 28 40.97 +12 47 17.5 18.9 RqEY042H36
K13Y02S KC2013 12 26.06521 03 28 41.37 +12 47 07.3 19.0 RqEY042H36
K13Y02S KC2013 12 26.07246 03 28 42.03 +12 46 50.6 19.1 RqEY042H36
K13Y02S KC2013 12 26.07675 03 28 42.45 +12 46 40.6 18.8 RqEY042H36
K13Y02S C2013 12 26.16355 03 28 51.77 +12 43 24.4 19.5 RoEY042926
K13Y02S C2013 12 26.17225 03 28 52.52 +12 43 03.6 18.9 RoEY042926
K13Y02S C2013 12 26.18097 03 28 53.26 +12 42 42.0 19.0 RoEY042926
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. 0.81-m
f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observers R. A. Kowalski, A. Boattini. 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.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
J16 An Carraig Observatory, Loughinisland. Observer K. Rooney. 0.4-m f/6.8
Cassegrain + CCD.
Orbital elements:
2013 YS2 Earth MOID = 0.0462 AU
Epoch 2013 Nov. 4.0 TT = JDT 2456600.5 MPC
M 316.55654 (2000.0) P Q
n 0.56465406 Peri. 215.69914 -0.46689541 -0.88284564
a 1.4497098 Node 262.18332 +0.82280301 -0.41260179
e 0.2954761 Incl. 2.94583 +0.32404303 -0.22437321
P 1.75 H 23.3 G 0.15 U 6
Residuals in seconds of arc
131129 G96 0.2+ 0.2- 131225 G96 0.1+ 0.1+ 131225 J16 0.6- 0.7+
131129 G96 0.0 0.1+ 131225 G96 0.1- 0.0 131225 J16 0.9- 0.2+
131129 G96 0.4+ 0.0 131225 G96 0.1+ 0.3- 131226 H36 0.4+ 0.0
131129 G96 0.4- 0.1+ 131225 G96 0.2- 0.1- 131226 H36 0.2+ 0.5-
131208 G96 0.2- 0.3+ 131225 G96 0.1- 0.0 131226 H36 0.2+ 0.5-
131208 G96 0.0 0.0 131225 G96 0.2+ 0.4+ 131226 H36 0.0 0.1-
131208 G96 0.0 0.1- 131225 291 0.0 0.1+ 131226 H36 0.4+ 0.1+
131208 G96 0.1+ 0.3- 131225 291 0.0 0.1- 131226 926 0.4- 0.0
131225 G96 0.0 0.2- 131225 291 0.0 0.0 131226 926 0.4- 0.2+
131225 G96 0.2+ 0.2+ 131225 J16 0.5- 0.3+ 131226 926 0.6- 0.4-
Ephemeris:
2013 YS2 a,e,i = 1.45, 0.30, 3 q = 1.0214
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2013 11 26 03 16 02.0 +25 59 21 0.1498 1.1336 167.3 11.0 20.1
...
2013 12 11 03 12 30.7 +21 01 40 0.1106 1.0839 152.3 24.9 19.8
...
2013 12 19 03 17 39.3 +17 06 15 0.09455 1.0623 144.5 32.6 19.7
...
2013 12 25 03 26 31.6 +13 30 15 0.08409 1.0487 139.3 37.7 19.5
2013 12 26 03 28 30.3 +12 50 36 0.08247 1.0467 138.5 38.5 19.5
2013 12 27 03 30 38.5 +12 09 50 0.08089 1.0447 137.7 39.3 19.5
...
2014 01 02 03 47 07.9 +07 40 42 0.07220 1.0346 133.8 43.4 19.3
...
2014 01 10 04 20 48.0 +00 32 51 0.06297 1.0254 130.5 46.8 19.1
...
2014 01 25 06 03 52.2 -14 29 37 0.05623 1.0223 131.1 46.5 18.9
A. U. Tomatic (C) Copyright 2013 MPC M.P.E.C. 2013-Y42
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