MPEC 2011-W69 : 2011 WM46
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M.P.E.C. 2011-W69 Issued 2011 Nov. 28, 22:29 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 WM46
Observations:
K11W46M* C2011 11 26.55374 05 53 19.172+19 59 23.44 19.8 gLEW069F51
K11W46M C2011 11 26.56862 05 53 17.526+19 58 40.03 19.8 gLEW069F51
K11W46M C2011 11 26.58307 05 53 15.928+19 57 57.89 19.4 rLEW069F51
K11W46M C2011 11 26.59735 05 53 14.352+19 57 16.20 19.4 rLEW069F51
K11W46M KC2011 11 26.97452 05 52 36.99 +19 39 00.5 20.2 VoEW069C81
K11W46M KC2011 11 26.98264 05 52 36.10 +19 38 37.2 19.7 VoEW069C81
K11W46M KC2011 11 26.99063 05 52 35.23 +19 38 14.3 20.6 VoEW069C81
K11W46M |C2011 11 27.23116 05 52 10.57 +19 27 10.8 19.3 VoEW069807
K11W46M |C2011 11 27.23475 05 52 10.16 +19 27 00.6 19.3 VoEW069807
K11W46M |C2011 11 27.23837 05 52 09.77 +19 26 50.1 19.3 VoEW069807
K11W46M |C2011 11 27.24196 05 52 09.37 +19 26 40.1 19.6 VoEW069807
K11W46M |C2011 11 27.24555 05 52 08.98 +19 26 29.7 19.4 VoEW069807
K11W46M C2011 11 27.28619 05 52 05.26 +19 24 11.3 18.6 RoEW069H01
K11W46M C2011 11 27.29451 05 52 04.35 +19 23 47.6 18.6 RoEW069H01
K11W46M C2011 11 27.30592 05 52 03.10 +19 23 15.1 18.4 RoEW069H01
K11W46M C2011 11 27.31809 05 52 01.76 +19 22 40.6 18.7 RoEW069H01
K11W46M KC2011 11 27.87735 05 51 05.04 +18 56 03.9 19.0 RuEW069104
K11W46M KC2011 11 27.88165 05 51 04.64 +18 55 51.1 18.5 RuEW069104
K11W46M KC2011 11 27.88523 05 51 04.20 +18 55 41.4 18.7 RuEW069104
K11W46M KC2011 11 28.03363 05 50 48.40 +18 48 44.8 uEW069J95
K11W46M KC2011 11 28.04005 05 50 47.72 +18 48 26.5 uEW069J95
K11W46M KC2011 11 28.04488 05 50 47.19 +18 48 12.8 18.7 RuEW069J95
K11W46M |C2011 11 28.23826 05 50 27.46 +18 39 36.9 19.4 VoEW069807
K11W46M |C2011 11 28.24072 05 50 27.18 +18 39 30.0 19.3 VoEW069807
K11W46M |C2011 11 28.24314 05 50 26.92 +18 39 23.3 19.2 VoEW069807
K11W46M |C2011 11 28.24555 05 50 26.65 +18 39 16.6 19.5 VoEW069807
K11W46M |C2011 11 28.24793 05 50 26.38 +18 39 09.8 19.3 VoEW069807
K11W46M |C2011 11 28.24999 05 50 26.16 +18 39 03.9 19.2 VoEW069807
K11W46M C2011 11 28.27564 05 50 24.10 +18 37 29.6 18.6 RoEW069H01
K11W46M C2011 11 28.28254 05 50 23.35 +18 37 10.4 18.4 RoEW069H01
K11W46M C2011 11 28.28951 05 50 22.59 +18 36 50.9 18.3 RoEW069H01
K11W46M C2011 11 28.30313 05 50 21.10 +18 36 13.0 18.3 RoEW069H01
K11W46M C2011 11 28.30545 05 50 20.82 +18 36 07.3 20.0 RcEW069854
K11W46M C2011 11 28.31087 05 50 20.33 +18 35 52.0 20.1 RcEW069854
K11W46M C2011 11 28.32252 05 50 19.08 +18 35 19.9 cEW069926
K11W46M C2011 11 28.32348 05 50 18.98 +18 35 17.1 19.9 cEW069926
K11W46M C2011 11 28.32444 05 50 18.85 +18 35 13.9 cEW069926
K11W46M C2011 11 28.32542 05 50 18.73 +18 35 11.9 19.7 cEW069926
K11W46M C2011 11 28.34102 05 50 17.05 +18 34 28.5 cEW069926
K11W46M C2011 11 28.34198 05 50 16.91 +18 34 25.2 cEW069926
K11W46M C2011 11 28.34296 05 50 16.82 +18 34 22.7 cEW069926
K11W46M C2011 11 28.34394 05 50 16.71 +18 34 19.9 cEW069926
K11W46M KC2011 11 28.35558805 50 15.10 +18 33 44.3 18.7 RuEW069H36
K11W46M KC2011 11 28.36905505 50 13.63 +18 33 06.4 18.6 RuEW069H36
K11W46M KC2011 11 28.37875205 50 12.62 +18 32 39.1 18.2 RuEW069H36
K11W46M C2011 11 28.71445905 49 38.12 +18 17 27.0 19.1 RoEW069E10
K11W46M C2011 11 28.71542305 49 38.03 +18 17 24.3 19.1 RoEW069E10
K11W46M C2011 11 28.72021105 49 37.50 +18 17 10.8 19.3 RoEW069E10
K11W46M C2011 11 28.72118405 49 37.39 +18 17 08.1 19.0 RoEW069E10
K11W46M C2011 11 28.72211405 49 37.29 +18 17 05.5 19.1 RoEW069E10
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, L. Tesi, G. Fagioli,
S. Vergari. Measurers P. Bacci, L. Tesi, G. Fagioli. 0.60-m f/4
reflector + CCD.
807 Cerro Tololo. Observers R. Holmes, T. Linder, V. Hoette. Measurers
R. Holmes, T. Linder. 0.41-m f/11 Ritchey-Chretien + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory. Observers S. Abe, J. K. Guo, N. Panwar,
W. P. Chen, W. H. Ip. Measurer S. Abe. 0.81-m f/7 Ritchey-Chretien + CCD.
C81 Dolomites Astronomical Observatory. Observers R. Holmes, T. Linder,
M. Maturi. Measurers R. Holmes, T. Linder. 0.41-m f/11 Ritchey-Chretien
+ CCD.
E10 Siding Spring-Faulkes Telescope South. Observer T. Lister. 2.0-m f/10
Ritchey-Chretien + 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.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + 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 WM46 Earth MOID = 0.2544 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 353.39800 (2000.0) P Q
n 0.27580597 Peri. 122.92511 +0.93410928 -0.15950278
a 2.3374031 Node 248.04710 +0.07726318 +0.96375816
e 0.5169804 Incl. 20.14151 +0.34852584 +0.21384355
P 3.57 H 19.8 G 0.15 U 8
Residuals in seconds of arc
111126 F51 0.0 0.0 111127 104 0.1- 2.6- 111128 926 0.3+ 0.3+
111126 F51 0.0 0.1- 111127 104 1.0- 2.2- 111128 926 0.4+ 0.2+
111126 F51 0.0 0.1- 111128 J95 0.1- 0.4+ 111128 926 0.1+ 0.4-
111126 F51 0.1- 0.1- 111128 J95 0.1+ 0.2+ 111128 926 0.1- 0.4+
111126 C81 0.2+ 0.4+ 111128 J95 0.0 0.1+ 111128 926 0.4+ 0.5+
111126 C81 0.1+ 0.4+ 111128 807 0.1+ 0.1- 111128 926 0.1- 0.1-
111126 C81 0.1+ 0.4+ 111128 807 0.0 0.1- 111128 926 0.2+ 0.2+
111127 807 0.3+ 0.1+ 111128 807 0.1+ 0.0 111128 926 0.2+ 0.1+
111127 807 0.1+ 0.1+ 111128 807 0.1+ 0.1+ 111128 H36 0.1+ 0.2-
111127 807 0.2+ 0.0 111128 807 0.1- 0.1- 111128 H36 0.1+ 0.3-
111127 807 0.2+ 0.2+ 111128 807 0.1+ 0.2- 111128 H36 0.8+ 0.3-
111127 807 0.3+ 0.1+ 111128 H01 0.1- 0.0 111128 E10 0.2- 0.1+
111127 H01 0.0 0.5+ 111128 H01 0.0 0.0 111128 E10 0.0 0.1+
111127 H01 0.0 0.4+ 111128 H01 0.0 0.0 111128 E10 0.1- 0.0
111127 H01 0.1+ 0.3+ 111128 H01 0.0 0.1+ 111128 E10 0.1- 0.0
111127 H01 0.1+ 0.5+ 111128 854 1.5- 0.4+ 111128 E10 0.1- 0.0
111127 104 0.9- 1.8- 111128 854 0.0 0.2+
Ephemeris:
2011 WM46 a,e,i = 2.34, 0.52, 20 q = 1.1290
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 10 29 06 27 49.3 +44 58 17 0.3779 1.2150 117.5 46.5 19.9
...
2011 11 13 06 14 48.3 +31 46 49 0.3733 1.2856 136.3 32.2 19.6
...
2011 11 21 06 02 40.7 +24 38 57 0.3851 1.3290 147.5 23.5 19.5
...
2011 11 27 05 52 34.1 +19 37 59 0.4024 1.3637 155.7 17.3 19.4
2011 11 28 05 50 51.7 +18 50 33 0.4060 1.3696 157.0 16.4 19.4
2011 11 29 05 49 09.7 +18 04 02 0.4099 1.3756 158.2 15.5 19.4
...
2011 12 05 05 39 13.2 +13 46 45 0.4380 1.4121 164.3 10.9 19.4
...
2011 12 13 05 27 23.8 +09 09 01 0.4880 1.4626 165.9 9.4 19.7
...
2011 12 28 05 12 10.2 +03 47 59 0.6171 1.5610 153.7 16.2 20.6
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-W69
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