MPEC 2011-T42 : 2011 SE248
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M.P.E.C. 2011-T42 Issued 2011 Oct. 9, 20:07 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
2011 SE248
Observations:
K11SO8E* C2011 09 21.31489 22 58 07.115+13 37 31.93 20.6 gLET042F51
K11SO8E C2011 09 21.31999 22 58 08.129+13 37 29.68 20.0 gLET042F51
K11SO8E C2011 09 21.32657 22 58 09.419+13 37 26.79 20.5 gLET042F51
K11SO8E C2011 09 21.47313 22 58 38.269+13 36 17.47 20.0 rLET042F51
K11SO8E C2011 09 21.47794 22 58 39.208+13 36 15.00 19.6 rLET042F51
K11SO8E C2011 09 21.48399 22 58 40.426+13 36 11.90 19.9 rLET042F51
K11SO8E C2011 09 21.48883 22 58 41.375+13 36 09.53 19.5 rLET042F51
K11SO8E C2011 10 06.19613 23 52 25.50 +10 41 26.0 19.7 VrET042G96
K11SO8E C2011 10 06.20311 23 52 26.90 +10 41 20.5 19.7 VrET042G96
K11SO8E C2011 10 06.21005 23 52 28.23 +10 41 14.6 19.7 VrET042G96
K11SO8E KC2011 10 07.12052 23 55 40.71 +10 28 14.1 20.5 RrET042850
K11SO8E KC2011 10 07.15549223 55 47.65 +10 27 42.9 19.9 VtET042H21
K11SO8E KC2011 10 07.16124523 55 48.72 +10 27 37.9 20.2 VtET042H21
K11SO8E KC2011 10 07.16652123 55 49.75 +10 27 33.4 20.4 VtET042H21
K11SO8E KC2011 10 07.16796 23 55 49.93 +10 27 34.9 19.3 RrET042850
K11SO8E KC2011 10 07.17206323 55 50.85 +10 27 28.4 20.4 VtET042H21
K11SO8E KC2011 10 07.21533 23 55 59.35 +10 26 53.4 19.3 RrET042850
K11SO8E 7C2011 10 07.52462 23 57 02.10 +10 22 38.1 19.4 RtET042F65
K11SO8E 7C2011 10 07.52866 23 57 02.92 +10 22 34.3 19.7 RtET042F65
K11SO8E FC2011 10 07.81285 23 58 05.78 +10 18 14.2 19.0 VuET042C75
K11SO8E FC2011 10 07.81802 23 58 06.80 +10 18 09.9 19.0 VuET042C75
K11SO8E KC2011 10 08.16097123 59 17.44 +10 13 22.1 19.2 VrET042H21
K11SO8E KC2011 10 08.16908723 59 18.97 +10 13 15.0 19.3 VrET042H21
K11SO8E KC2011 10 08.17717723 59 20.52 +10 13 08.1 19.1 VrET042H21
K11SO8E KC2011 10 08.37459823 59 59.25 +10 10 14.1 19.0 RuET042H36
K11SO8E KC2011 10 08.38350200 00 01.01 +10 10 08.4 19.4 RuET042H36
K11SO8E KC2011 10 08.39165200 00 02.44 +10 10 02.7 18.9 RuET042H36
K11SO8E KC2011 10 09.15611400 02 42.71 +09 59 09.7 19.1 VrET042H21
K11SO8E KC2011 10 09.16524500 02 44.45 +09 59 02.4 18.9 VrET042H21
K11SO8E KC2011 10 09.16980900 02 45.30 +09 58 58.3 19.3 VrET042H21
K11SO8E KC2011 10 09.18349500 02 47.94 +09 58 47.2 19.0 VrET042H21
Observer details:
850 Cordell-Lorenz Observatory, Sewanee. Observers D. T. Durig, C. N. Hughes.
0.30-m f/2.6 Schmidt-Cassegrain + 765x510 CCD.
C75 Whitestar Observatory, Borgobello. Observers E. Magrin, V. Gonano.
Measurer E. Magrin. 0.38-m f/4.4 Newtonian reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers N. Primak, A. Schultz, S. Watters,
J. Thiel, T. Goggia. Measurer PS1 Science Consortium. 1.8-m
Ritchey-Chretien + CCD.
F65 Haleakala-Faulkes Telescope North. Observers P. Miller, P. Roche,
A. Tripp, R. Miles, R. Holmes, S. Foglia, L. Buzzi. Measurers L. Buzzi,
S. Foglia. 2.0-m f/10 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer R. A. Kowalski. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector
+ CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers L. Buzzi, S. Foglia, M. Tombelli, T. Vorobjov. 0.61-m f/4.0
astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
Orbital elements:
2011 SE248 Earth MOID = 0.1765 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 353.06167 (2000.0) P Q
n 0.27546435 Peri. 146.11860 +0.99721813 +0.05996850
a 2.3393351 Node 210.53547 -0.07119436 +0.94219676
e 0.4985190 Incl. 4.99864 +0.02207623 +0.32964988
P 3.58 H 22.3 G 0.15 U 6
Residuals in seconds of arc
110921 F51 0.0 0.0 111007 H21 0.6+ 0.7+ 111008 H21 0.4- 0.3+
110921 F51 0.0 0.0 111007 H21 0.2- 0.5+ 111008 H21 0.6- 0.2+
110921 F51 0.1- 0.0 111007 H21 0.2- 0.5+ 111008 H36 1.1+ 2.5-
110921 F51 0.2+ 0.0 111007 850 0.7- 0.1+ 111008 H36 0.9+ 0.3-
110921 F51 0.1- 0.0 111007 H21 0.1+ 0.2+ 111008 H36 2.0- 1.2+
110921 F51 0.1+ 0.0 111007 850 2.7+ 0.9- 111009 H21 0.0 0.4-
110921 F51 0.1- 0.1+ 111007 F65 0.4- 0.2+ 111009 H21 0.0 0.0
111006 G96 0.2- 0.1- 111007 F65 0.1- 0.0 111009 H21 0.3- 0.2-
111006 G96 0.1+ 0.3+ 111007 C75 0.2- 0.0 111009 H21 0.3+ 0.3+
111006 G96 0.4- 0.2+ 111007 C75 0.2- 0.0
111007 850 0.4- 0.6- 111008 H21 0.1+ 0.5+
Ephemeris:
2011 SE248 a,e,i = 2.34, 0.50, 5 q = 1.1731
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 09 09 22 17 26.4 +14 14 04 0.1867 1.1810 156.6 19.8 20.0
...
2011 09 24 23 07 50.6 +13 14 16 0.1781 1.1735 161.3 15.9 19.8
...
2011 10 02 23 37 17.8 +11 40 01 0.1840 1.1794 164.4 13.2 19.8
...
2011 10 08 23 58 43.3 +10 16 02 0.1936 1.1881 165.9 11.8 19.8
2011 10 09 00 02 09.9 +10 01 46 0.1957 1.1899 166.1 11.6 19.8
2011 10 10 00 05 33.9 +09 47 33 0.1978 1.1918 166.2 11.5 19.9
...
2011 10 16 00 24 53.3 +08 25 14 0.2136 1.2054 165.9 11.6 20.1
...
2011 10 24 00 47 31.3 +06 52 10 0.2418 1.2286 163.5 13.3 20.4
...
2011 11 08 01 21 27.7 +05 15 30 0.3170 1.2862 155.5 18.6 21.3
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-T42
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