MPEC 2011-L02 : 2011 KO17
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M.P.E.C. 2011-L02 Issued 2011 June 1, 00:34 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 KO17
Observations:
K11K17O* C2011 05 30.38376 17 42 27.60 -27 08 33.0 16.9 cEL002704
K11K17O C2011 05 30.39475 17 42 28.29 -27 08 04.9 16.9 cEL002704
K11K17O C2011 05 30.40572 17 42 29.07 -27 07 36.0 17.0 cEL002704
K11K17O C2011 05 30.41662 17 42 29.86 -27 07 07.7 16.9 cEL002704
K11K17O C2011 05 30.42760 17 42 30.47 -27 06 39.5 17.2 cEL002704
K11K17O KC2011 05 31.05663 17 43 27.96 -26 41 01.6 uEL002J95
K11K17O KC2011 05 31.06467 17 43 28.50 -26 40 42.2 uEL002J95
K11K17O KC2011 05 31.06583 17 43 28.53 -26 40 39.4 uEL002J95
K11K17O KC2011 05 31.06740 17 43 28.67 -26 40 36.5 16.2 RuEL002J95
K11K17O |C2011 05 31.25673 17 43 44.39 -26 31 57.8 16.9 VoEL002807
K11K17O |C2011 05 31.25973 17 43 44.56 -26 31 50.7 17.0 VoEL002807
K11K17O |C2011 05 31.26242 17 43 44.74 -26 31 44.3 16.7 VoEL002807
K11K17O %C2011 05 31.28698 17 43 48.50 -26 31 43.9 16.1 RrEL002H06
K11K17O C2011 05 31.28707 17 43 48.89 -26 31 41.8 17.3 RcEL002854
K11K17O C2011 05 31.29277 17 43 49.22 -26 31 30.1 15.3 RcEL002854
K11K17O %C2011 05 31.29553 17 43 49.01 -26 31 25.3 16.4 RrEL002H06
K11K17O %C2011 05 31.30408 17 43 49.50 -26 31 05.5 16.2 RrEL002H06
K11K17O C2011 05 31.30986 17 43 50.35 -26 30 54.6 16.6 RcEL002854
K11K17O C2011 05 31.31630 17 43 50.34 -26 30 36.6 16.2 RuEL002H01
K11K17O C2011 05 31.31882 17 43 50.48 -26 30 30.7 16.4 RuEL002H01
K11K17O C2011 05 31.32701 17 43 50.95 -26 30 11.6 16.2 RuEL002H01
K11K17O C2011 05 31.33963 17 43 51.66 -26 29 41.9 16.3 RuEL002H01
K11K17O C2011 05 31.45731 17 44 04.75 -26 23 46.3 15.9 RwEL002D96
K11K17O C2011 05 31.46057 17 44 05.07 -26 23 37.4 15.8 RwEL002D96
K11K17O C2011 05 31.46382 17 44 05.28 -26 23 30.8 15.9 RwEL002D96
K11K17O C2011 05 31.46774 17 44 05.55 -26 23 22.1 16.0 RwEL002D96
K11K17O C2011 05 31.47097 17 44 05.87 -26 23 13.9 16.0 RwEL002D96
K11K17O C2011 05 31.47420 17 44 06.00 -26 23 08.1 15.9 RwEL002D96
K11K17O IC2011 05 31.52659 17 44 09.55 -26 21 12.5 rEL002D96
K11K17O KC2011 05 31.53461 17 44 10.06 -26 20 54.5 16.2 RrEL002D96
K11K17O KC2011 05 31.54224 17 44 10.50 -26 20 37.7 16.3 RrEL002D96
K11K17O `C2011 05 31.69080 17 44 18.80 -26 15 00.3 16.5 RuEL002D90
K11K17O `C2011 05 31.70469 17 44 19.54 -26 14 27.7 16.4 RuEL002D90
Observer details:
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.
807 Cerro Tololo. Observers R. Holmes, T. Linder, V. Hoette. Measurer
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.
D90 RAS Observatory, Moorook. Observer K. Hills. 0.41-m f/9 Ritchey-Chretien
+ CCD.
D96 Tzec Maun Observatory, Moorook. Observers S. Baroni, L. Buzzi, P. Concari,
S. Foglia, G. Galli, M. Tombelli, E. Bryssinck. 0.15-m f/7.3 refractor
+ CCD, 0.18-m f/2.8 Newtonian reflector + 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.
H06 RAS Observatory, Mayhill. Observers E. Guido, G. Sostero. 0.25-m f/3.4
reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2011 KO17 PHA, Earth MOID = 0.0455 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 33.31535 (2000.0) P Q
n 0.25795654 Peri. 308.30731 -0.90486461 +0.42027391
a 2.4440215 Node 256.63705 -0.36560563 -0.84874818
e 0.5854355 Incl. 3.99297 -0.21806551 -0.32093049
P 3.82 H 19.8 G 0.15 U 8
Residuals in seconds of arc
110530 704 0.2- 0.3- 110531 807 0.1- 0.5- 110531 D96 1.2- 1.3-
110530 704 0.7- 0.4- 110531 H06 1.1- 0.1+ 110531 D96 0.0 0.5+
110530 704 0.2- 0.2+ 110531 854 0.7- 0.8+ 110531 D96 0.4- 0.0
110530 704 0.5+ 0.3+ 110531 854 0.7- 0.6- 110531 D96 0.5- 0.1+
110530 704 1.3- 0.1+ 110531 H06 0.8- 1.1- 110531 D96 0.7+ 1.2+
110531 J95 0.4+ 0.5+ 110531 H06 0.9- 1.1- 110531 D96 0.6- 0.1-
110531 J95 0.6+ 0.5+ 110531 854 (1.2+ 4.6-) 110531 D96 0.4+ 0.3+
110531 J95 0.0 0.5+ 110531 H01 0.3- 0.2- 110531 D96 0.5+ 0.5+
110531 J95 0.5+ 0.4- 110531 H01 0.4- 0.2- 110531 D96 0.1+ 0.4+
110531 807 0.5- 0.5- 110531 H01 0.3- 0.2- 110531 D90 0.3+ 0.9+
110531 807 0.5- 0.5- 110531 H01 0.4- 0.1- 110531 D90 0.1+ 1.1+
Ephemeris:
2011 KO17 a,e,i = 2.44, 0.59, 4 q = 1.0132
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 05 02 09 19 06.4 -43 11 05 0.05275 1.0255 108.3 68.9 15.9
...
2011 05 17 16 43 02.7 -43 55 59 0.06953 1.0726 151.2 27.0 15.4
...
2011 05 25 17 30 33.3 -31 48 09 0.1041 1.1100 158.0 20.0 16.1
...
2011 05 31 17 43 23.1 -26 42 16 0.1343 1.1426 162.5 15.5 16.6
2011 06 01 17 44 43.2 -26 03 31 0.1396 1.1483 163.3 14.7 16.6
2011 06 02 17 45 53.8 -25 27 28 0.1450 1.1542 164.0 14.0 16.7
...
2011 06 08 17 50 34.1 -22 36 58 0.1790 1.1911 168.9 9.5 17.1
...
2011 06 16 17 53 15.1 -20 13 58 0.2293 1.2443 174.9 4.2 17.5
...
2011 07 01 17 55 21.1 -18 06 37 0.3411 1.3530 168.9 8.3 18.7
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-L02
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