MPEC 2011-E65 : 2011 ED41
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M.P.E.C. 2011-E65 Issued 2011 Mar. 11, 14:53 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 ED41
Observations:
K11E41D* C2011 03 10.33363 14 26 00.07 +24 28 22.0 19.1 cEE065704
K11E41D C2011 03 10.34483 14 26 04.60 +24 28 35.7 19.5 cEE065704
K11E41D C2011 03 10.35596 14 26 09.23 +24 28 49.6 19.7 cEE065704
K11E41D C2011 03 10.36711 14 26 13.66 +24 29 03.5 19.5 cEE065704
K11E41D KC2011 03 11.17492 14 32 07.46 +24 44 30.3 uEE065J95
K11E41D KC2011 03 11.17789 14 32 08.78 +24 44 33.7 uEE065J95
K11E41D KC2011 03 11.18087 14 32 10.05 +24 44 36.8 19.2 RuEE065J95
K11E41D C2011 03 11.30159 14 33 09.25 +24 47 11.3 19.2 RoEE065H01
K11E41D C2011 03 11.30865 14 33 12.33 +24 47 20.2 18.9 RoEE065H01
K11E41D C2011 03 11.31631 14 33 15.67 +24 47 30.0 19.1 RoEE065H01
K11E41D C2011 03 11.32292 14 33 18.54 +24 47 38.5 19.0 RoEE065H01
K11E41D KC2011 03 11.34464414 33 26.44 +24 48 02.1 19.3 VrEE065H21
K11E41D C2011 03 11.34641 14 33 29.11 +24 48 10.3 19.1 RcEE065651
K11E41D KC2011 03 11.34750914 33 27.68 +24 48 05.5 19.3 VrEE065H21
K11E41D C2011 03 11.34757 14 33 29.63 +24 48 12.1 19.1 RcEE065651
K11E41D C2011 03 11.34873 14 33 30.11 +24 48 13.3 19.0 RcEE065651
K11E41D KC2011 03 11.35127614 33 29.30 +24 48 09.9 19.4 VrEE065H21
K11E41D KC2011 03 11.42220 14 34 00.45 +24 49 33.8 18.6 RuEE065H36
K11E41D KC2011 03 11.42541 14 34 01.90 +24 49 37.0 19.0 RuEE065H36
K11E41D KC2011 03 11.43065 14 34 04.10 +24 49 42.4 18.6 RuEE065H36
K11E41D C2011 03 11.46181 14 34 18.66 +24 50 29.1 19.4 VrEE065703
K11E41D C2011 03 11.46804 14 34 21.36 +24 50 35.7 18.9 VrEE065703
K11E41D C2011 03 11.47431 14 34 24.20 +24 50 43.8 19.5 VrEE065703
K11E41D C2011 03 11.48059 14 34 26.86 +24 50 50.3 19.6 VrEE065703
Observer details:
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian reflector + CCD.
703 Catalina Sky Survey. Observer R. E. Hill. 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. 0.68-m Schmidt
+ CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, G. Spitz,
R. Brungard, J. Paige, P. Festler, T. McVey, A. Valdivia. 1.0-m f/2.15
reflector + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, T. Vorobjov. 0.81-m f/4.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2011 ED41 Earth MOID = 0.0473 AU
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC
M 293.95166 (2000.0) P Q
n 0.70110959 Peri. 191.91470 -0.42722324 +0.90220961
a 1.2549086 Node 52.82258 -0.82332264 -0.36116540
e 0.2737329 Incl. 4.25703 -0.37365777 -0.23574852
P 1.41 H 22.2 G 0.15 U 8
Residuals in seconds of arc
110310 704 0.6- 0.9+ 110311 H01 0.7- 0.2- 110311 H21 0.3- 0.4-
110310 704 0.7- 0.3+ 110311 H01 0.6- 0.2- 110311 H36 0.3- 0.2+
110310 704 1.0+ 0.2+ 110311 H01 0.7- 0.1- 110311 H36 0.5+ 0.2-
110310 704 0.0 0.1+ 110311 H21 0.3- 0.3- 110311 H36 0.3- 0.7-
110311 J95 0.1- 0.2- 110311 651 0.5+ 0.0 110311 703 1.0- 1.2+
110311 J95 0.4+ 0.2- 110311 H21 0.3- 0.3- 110311 703 0.7- 0.7+
110311 J95 0.2+ 0.5- 110311 651 0.7+ 0.4+ 110311 703 1.2+ 1.8+
110311 H01 0.7- 0.0 110311 651 0.4+ 0.1+ 110311 703 0.5+ 1.2+
Ephemeris:
2011 ED41 a,e,i = 1.25, 0.27, 4 q = 0.9114
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 02 09 12 31 56.5 +17 03 10 0.2758 1.2002 136.0 34.8 21.2
...
2011 02 24 13 14 45.3 +20 04 21 0.1856 1.1347 138.3 35.5 20.3
...
2011 03 04 13 48 08.2 +22 23 33 0.1449 1.1002 135.9 38.8 19.8
...
2011 03 10 14 23 35.4 +24 22 02 0.1181 1.0748 131.4 43.9 19.4
2011 03 11 14 30 49.1 +24 41 41 0.1140 1.0706 130.4 45.0 19.4
2011 03 12 14 38 31.2 +25 00 54 0.1101 1.0664 129.2 46.2 19.3
...
2011 03 18 15 36 54.6 +26 29 38 0.08903 1.0421 119.7 56.0 19.1
...
2011 03 26 17 33 23.2 +24 41 37 0.07200 1.0114 99.2 76.7 19.2
...
2011 04 10 21 04 24.4 +06 51 28 0.09013 0.9619 61.5 113.8 21.3
Carl W. Hergenrother (C) Copyright 2011 MPC M.P.E.C. 2011-E65
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