MPEC 2001-K41: 2001 KF54
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M.P.E.C. 2001-K41 Issued 2001 May 28, 19:04 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 http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2001 KF54
Observations:
K01K54F* C2001 05 26.29603 15 10 50.83 -13 51 18.3 21.2 V 691
K01K54F C2001 05 26.31759 15 10 48.06 -13 51 04.7 20.9 V 691
K01K54F C2001 05 26.33864 15 10 45.35 -13 50 51.4 21.2 V 691
K01K54F C2001 05 26.40842 15 10 36.46 -13 50 08.6 21.7 V 691
K01K54F C2001 05 26.41232 15 10 35.95 -13 50 05.5 21.4 V 691
K01K54F C2001 05 26.41618 15 10 35.50 -13 50 03.3 21.4 V 691
K01K54F C2001 05 27.27906 15 08 49.09 -13 41 07.4 21.1 V 691
K01K54F C2001 05 27.28297 15 08 48.59 -13 41 05.1 20.6 V 691
K01K54F C2001 05 27.28683 15 08 48.07 -13 41 02.4 21.1 V 691
K01K54F C2001 05 27.34838 15 08 40.09 -13 40 23.3 290
K01K54F C2001 05 27.34962 15 08 39.94 -13 40 22.7 290
K01K54F C2001 05 27.35081 15 08 39.80 -13 40 21.9 290
K01K54F 1C2001 05 28.29262 15 06 42.59 -13 30 32.8 658
K01K54F 1C2001 05 28.29437 15 06 42.37 -13 30 31.6 658
K01K54F 1C2001 05 28.29706 15 06 42.00 -13 30 29.9 658
K01K54F 1C2001 05 28.30060 15 06 41.54 -13 30 28.1 658
K01K54F 1C2001 05 28.30326 15 06 41.21 -13 30 25.7 658
K01K54F HC2001 05 28.32119 15 06 38.70 -13 30 11.6 21.3 V 691
K01K54F HC2001 05 28.32579 15 06 38.01 -13 30 08.5 21.3 V 691
K01K54F HC2001 05 28.33010 15 06 37.44 -13 30 04.3 20.7 V 691
Observer details:
290 Mt. Graham. Observers C. W. Hergenrother, T. B. Spahr, M. Nelson.
Measurer C. W. Hergenrother. 1.8-m f/1 VATT Lennon telescope + CCD.
658 National Research Council of Canada. Observer D. D. Balam. 1.82-m
Plaskett reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer A. E. Gleason. 0.9-m Spacewatch
telescope.
Orbital elements:
2001 KF54 PHA 0.018
Epoch 2001 May 11.0 TT = JDT 2452040.5 Spahr
M 324.35920 (2000.0) P Q
n 0.29787044 Peri. 171.70499 +0.94937533 +0.31411100
a 2.2205017 Node 169.98429 -0.28970406 +0.88103180
e 0.6169540 Incl. 1.50117 -0.12148266 +0.35371916
P 3.31 H 20.6 G 0.15
From 20 observations 2001 May 26-28.
Ephemeris:
2001 KF54 a,e,i = 2.22, 0.62, 2 q = 0.8506
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 05 21 15 21.39 -14 43.8 0.625 1.633 171.0 5.5 21.1
2001 05 31 15 01.01 -13 01.5 0.560 1.544 156.6 15.1 21.1
2001 06 10 14 39.96 -11 14.0 0.515 1.455 141.7 25.6 21.1
2001 06 20 14 20.97 -09 36.1 0.483 1.364 127.3 36.3 21.2
2001 06 30 14 06.11 -08 20.7 0.459 1.274 113.9 46.8 21.2
2001 07 10 13 56.03 -07 33.0 0.436 1.185 101.8 57.1 21.2
2001 07 20 13 50.05 -07 09.5 0.408 1.100 90.8 67.5 21.2
2001 07 30 13 46.57 -07 01.8 0.372 1.021 80.4 78.6 21.2
2001 08 09 13 42.45 -06 53.4 0.325 0.952 69.8 91.5 21.3
2001 10 08 08 16.20 +15 27.7 0.204 0.956 72.1 96.3 20.5
2001 10 18 07 41.76 +16 32.7 0.241 1.026 90.3 76.1 20.2
2001 10 28 07 14.03 +17 11.4 0.277 1.106 106.8 59.3 20.2
2001 11 07 06 46.62 +17 42.1 0.312 1.191 123.3 44.0 20.1
2001 11 17 06 17.90 +18 07.3 0.354 1.280 140.1 29.7 20.2
2001 11 27 05 49.71 +18 25.2 0.408 1.371 156.7 16.5 20.2
2001 12 07 05 25.20 +18 36.9 0.479 1.461 171.8 5.5 20.3
2001 12 17 05 06.56 +18 46.5 0.571 1.551 171.2 5.5 20.8
2001 12 27 04 54.50 +18 58.9 0.682 1.639 158.9 12.5 21.6
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-K41
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