MPEC 2011-L01 : 2011 KN17
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M.P.E.C. 2011-L01 Issued 2011 June 1, 00:33 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 KN17
Observations:
K11K17N* C2011 05 30.27802 15 26 55.05 -19 56 41.3 17.6 cEL001704
K11K17N C2011 05 30.28931 15 27 03.46 -19 55 55.5 17.8 cEL001704
K11K17N C2011 05 30.30012 15 27 11.52 -19 55 11.5 17.9 cEL001704
K11K17N C2011 05 30.31102 15 27 19.59 -19 54 27.4 18.0 cEL001704
K11K17N C2011 05 30.32185 15 27 27.72 -19 53 43.5 18.4 cEL001704
K11K17N KC2011 05 30.99408 15 35 25.23 -19 13 39.8 uEL001J95
K11K17N KC2011 05 30.99517 15 35 25.86 -19 13 35.9 uEL001J95
K11K17N KC2011 05 30.99624 15 35 26.54 -19 13 32.2 17.1 RuEL001J95
K11K17N KC2011 05 31.14088415 37 00.03 -19 05 31.5 17.5 VrEL001H21
K11K17N KC2011 05 31.14381015 37 01.68 -19 05 22.5 17.5 VrEL001H21
K11K17N KC2011 05 31.14713515 37 03.56 -19 05 11.9 17.3 VrEL001H21
K11K17N KC2011 05 31.15048115 37 05.46 -19 05 01.6 17.6 VrEL001H21
K11K17N KC2011 05 31.15209915 37 06.37 -19 04 56.6 17.0 VrEL001H21
K11K17N |C2011 05 31.20040 15 37 35.62 -19 02 16.7 16.9 RcEL001H06
K11K17N |C2011 05 31.20210 15 37 36.52 -19 02 11.2 17.3 RcEL001H06
K11K17N |C2011 05 31.20551 15 37 38.46 -19 02 00.0 17.0 RcEL001H06
K11K17N C2011 05 31.22124 15 37 47.21 -19 01 13.9 16.8 RoEL001H01
K11K17N C2011 05 31.22947 15 37 51.71 -19 00 48.7 16.9 RoEL001H01
K11K17N C2011 05 31.23669 15 37 55.65 -19 00 26.6 17.0 RoEL001H01
K11K17N C2011 05 31.24798 15 38 01.78 -18 59 51.9 17.0 RoEL001H01
K11K17N C2011 05 31.26716 15 38 12.60 -18 58 50.9 18.4 RcEL001854
K11K17N C2011 05 31.27182 15 38 15.10 -18 58 36.5 18.4 RcEL001854
K11K17N C2011 05 31.27648 15 38 17.66 -18 58 22.5 18.6 RcEL001854
K11K17N `C2011 05 31.62931 15 41 31.01 -18 39 03.3 16.9 RuEL001D90
K11K17N `C2011 05 31.63378 15 41 33.20 -18 38 50.7 16.9 RuEL001D90
K11K17N `C2011 05 31.63824 15 41 35.34 -18 38 37.9 17.4 RuEL001D90
K11K17N C2011 05 31.85490 15 43 28.131-18 31 04.08 17.3 RrEL001B18
K11K17N C2011 05 31.85631 15 43 28.791-18 30 59.97 17.6 RrEL001B18
K11K17N C2011 05 31.85770 15 43 29.411-18 30 56.28 17.5 RrEL001B18
K11K17N C2011 05 31.85911 15 43 30.052-18 30 52.49 17.4 RrEL001B18
K11K17N KC2011 05 31.91767 15 44 00.88 -18 28 18.3 vEL001I93
K11K17N KC2011 05 31.92489 15 44 04.14 -18 27 59.7 17.2 VvEL001I93
K11K17N KC2011 05 31.93218 15 44 07.46 -18 27 40.9 17.4 VvEL001I93
K11K17N KC2011 05 31.99438 15 44 35.36 -18 25 05.4 uEL001J95
K11K17N KC2011 06 01.00080 15 44 38.23 -18 24 48.9 17.2 RuEL001J95
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.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
B18 Terskol. Observers M. Andreev, A. Sergeev, V. Kozlov. Measurer
M. Andreev. 0.6-m f/12.8 Cassegrain + CCD.
D90 RAS Observatory, Moorook. Observer K. Hills. 0.41-m f/9 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.
H06 RAS Observatory, Mayhill. Observer H. Sato. 0.25-m f/3.4 reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, T. Vorobjov. 0.81-m f/4.0 astrograph + 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 KN17 Earth MOID = 0.0112 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 40.58494 (2000.0) P Q
n 0.29101467 Peri. 280.14856 -0.97460750 -0.20313833
a 2.2552402 Node 248.18030 +0.22360206 -0.90531524
e 0.6809763 Incl. 5.82425 -0.01193043 -0.37301359
P 3.39 H 22.4 G 0.15 U 7
Residuals in seconds of arc
110530 704 0.0 0.9- 110531 H21 0.2- 0.1+ 110531 D90 0.2+ 0.1+
110530 704 0.2- 0.7- 110531 H06 0.5+ 0.2- 110531 D90 0.2- 0.2+
110530 704 0.1+ 0.3- 110531 H06 0.0 0.1+ 110531 B18 0.0 0.5-
110530 704 0.2- 0.3- 110531 H06 0.8+ 0.9+ 110531 B18 0.2+ 0.2-
110530 704 1.2+ 0.3- 110531 H01 0.2- 0.1+ 110531 B18 0.0 0.2-
110530 J95 0.0 0.0 110531 H01 0.2- 0.1+ 110531 B18 0.1- 0.2-
110530 J95 0.4- 0.3+ 110531 H01 0.1- 0.1+ 110531 I93 0.1- 0.2-
110530 J95 0.2+ 0.5+ 110531 H01 0.2- 0.1+ 110531 I93 0.1- 0.2-
110531 H21 0.2- 0.1- 110531 854 0.3- 0.1- 110531 I93 0.5+ 0.1-
110531 H21 0.3- 0.1- 110531 854 0.4- 0.0 110531 J95 0.0 0.1-
110531 H21 0.3- 0.2+ 110531 854 0.4+ 0.4- 110601 J95 0.1+ 0.2-
110531 H21 0.1- 0.1+ 110531 D90 0.0 0.3+
Ephemeris:
2011 KN17 a,e,i = 2.26, 0.68, 6 q = 0.7195
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 05 02 04 50 49.5 +11 16 03 0.2521 0.8089 33.3 136.8 25.4
...
2011 05 17 05 30 39.1 +06 40 29 0.08591 0.9387 31.2 146.1 24.7
...
2011 05 25 10 38 16.5 -25 11 10 0.02038 1.0185 105.9 73.0 16.5
...
2011 05 31 15 35 29.5 -19 11 23 0.06858 1.0808 167.1 12.1 17.5
2011 06 01 15 44 38.5 -18 23 09 0.07890 1.0913 168.0 11.2 17.8
2011 06 02 15 51 38.0 -17 45 11 0.08937 1.1018 168.3 10.7 18.0
...
2011 06 08 16 13 21.0 -15 45 51 0.1541 1.1654 166.5 11.7 19.4
...
2011 06 16 16 24 57.7 -14 55 08 0.2452 1.2505 161.4 15.0 20.7
...
2011 07 01 16 36 53.2 -14 50 25 0.4325 1.4087 150.3 21.0 22.4
(Last issue was M.P.E.C. 2011-K56)
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-L01
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