MPEC 2011-S47 : 2011 SR25
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M.P.E.C. 2011-S47 Issued 2011 Sept. 22, 22:45 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
2011 SR25
Observations:
K11S25R* C2011 09 22.14946 21 28 43.21 +17 41 24.4 19.5 VrES047703
K11S25R C2011 09 22.15853 21 28 46.48 +17 40 21.8 18.8 VrES047703
K11S25R C2011 09 22.16744 21 28 49.65 +17 39 24.0 19.1 VrES047703
K11S25R C2011 09 22.17650 21 28 52.75 +17 38 21.5 19.4 VrES047703
K11S25R C2011 09 22.18548 21 28 55.99 +17 37 22.5 19.4 VrES047703
K11S25R C2011 09 22.25768 21 29 21.67 +17 29 21.2 rES047703
K11S25R C2011 09 22.25837 21 29 22.03 +17 29 15.1 19.7 VrES047703
K11S25R C2011 09 22.47466 21 30 44.21 +17 05 00.3 19.6 RoES047300
K11S25R C2011 09 22.47597 21 30 44.66 +17 04 51.4 19.8 RoES047300
K11S25R C2011 09 22.47858 21 30 45.54 +17 04 33.3 19.7 RoES047300
K11S25R C2011 09 22.47989 21 30 46.02 +17 04 24.0 19.6 RoES047300
K11S25R C2011 09 22.48251 21 30 46.96 +17 04 06.9 19.5 RoES047300
K11S25R KC2011 09 22.80909 21 32 49.48 +16 26 57.7 uES047J95
K11S25R KC2011 09 22.81263 21 32 50.73 +16 26 33.4 uES047J95
K11S25R KC2011 09 22.81645 21 32 52.12 +16 26 08.2 18.7 RuES047J95
K11S25R KC2011 09 22.81660 21 32 52.00 +16 26 11.8 18.9 RcES047A24
K11S25R KC2011 09 22.82045 21 32 53.38 +16 25 44.8 18.9 RcES047A24
K11S25R KC2011 09 22.82459 21 32 54.85 +16 25 17.4 19.0 RcES047A24
K11S25R KC2011 09 22.83421 21 32 58.67 +16 24 11.8 19.3 VvES047I93
K11S25R KC2011 09 22.84012 21 33 00.83 +16 23 31.2 19.3 VvES047I93
K11S25R KC2011 09 22.84898 21 33 04.05 +16 22 30.7 18.9 VvES047I93
K11S25R KC2011 09 22.85386 21 33 05.79 +16 21 57.2 19.0 VvES047I93
K11S25R KC2011 09 22.89839 21 33 21.40 +16 16 52.3 19.3 VuES047595
K11S25R KC2011 09 22.91696 21 33 28.12 +16 14 44.6 uES047595
Observer details:
300 Bisei Spaceguard Center--BATTeRS. Observers A. Asami, N. Hashimoto.
1.0-m f/3.0 reflector + CCD.
595 Farra d'Isonzo. Observers E. Pettarin, M. Vivona. 0.40-m f/4.5 reflector
+ CCD.
703 Catalina Sky Survey. Observer A. Boattini. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, P. Tricarico,
A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.
0.68-m Schmidt + CCD.
A24 New Millennium Observatory, Mozzate. Observer E. Cozzi. 0.36-m f/7.6
Schmidt-Cassegrain + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/5.0 reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2011 SR25 Earth MOID = 0.1738 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 355.96251 (2000.0) P Q
n 0.18215998 Peri. 163.64187 +0.98102038 +0.18907287
a 3.0820102 Node 185.97948 -0.18861388 +0.98194388
e 0.6223584 Incl. 24.38975 +0.04498691 -0.00613725
P 5.41 H 21.2 G 0.15 U 8
Residuals in seconds of arc
110922 703 0.3- 1.2+ 110922 300 0.7+ 0.6+ 110922 A24 0.4+ 0.1-
110922 703 0.3+ 1.1- 110922 300 0.1- 0.1+ 110922 A24 0.1- 0.7+
110922 703 0.4+ 0.4+ 110922 300 0.1+ 0.4- 110922 I93 0.1- 0.3+
110922 703 1.3- 1.7- 110922 300 0.1+ 0.1+ 110922 I93 0.2+ 0.0
110922 703 0.6- 0.8- 110922 J95 0.3+ 0.2- 110922 I93 0.3+ 0.2-
110922 703 0.5- 1.5+ 110922 J95 0.3- 0.4- 110922 I93 0.1- 0.4-
110922 703 1.1+ 0.0 110922 J95 0.4- 0.3+ 110922 595 0.0 0.1+
110922 300 1.0+ 0.7+ 110922 A24 0.6+ 0.7+ 110922 595 0.2- 0.2-
Ephemeris:
2011 SR25 a,e,i = 3.08, 0.62, 24 q = 1.1639
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 08 23 19 30 27.8 +44 10 39 0.3690 1.2091 113.9 49.9 21.3
...
2011 09 07 20 11 19.9 +37 11 15 0.2720 1.1723 121.2 47.3 20.5
...
2011 09 15 20 47 42.1 +29 01 06 0.2283 1.1646 129.5 41.8 20.0
...
2011 09 21 21 21 39.8 +19 46 44 0.2048 1.1644 138.0 35.3 19.5
2011 09 22 21 27 46.7 +17 58 14 0.2021 1.1649 139.4 34.1 19.5
2011 09 23 21 33 59.8 +16 05 43 0.1997 1.1655 140.9 32.9 19.4
...
2011 09 29 22 12 43.3 +03 55 10 0.1944 1.1718 148.3 26.7 19.2
...
2011 10 07 23 04 00.6 -11 31 28 0.2133 1.1876 149.1 25.6 19.4
...
2011 10 22 00 21 15.1 -27 40 37 0.3087 1.2380 136.6 33.5 20.5
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-S47
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