MPEC 2001-F23 : 2001 FD7
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M.P.E.C. 2001-F23 Issued 2001 Mar. 21, 20:48 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 FD7
Observations:
K01F07D C2001 03 04.43590 15 05 00.32 -06 05 04.8 19.1 704
K01F07D C2001 03 04.45031 15 05 00.84 -06 04 46.6 18.9 704
K01F07D C2001 03 04.46468 15 05 01.41 -06 04 29.4 18.8 704
K01F07D* C2001 03 19.45722 15 10 21.05 -00 18 15.5 18.1 R 699
K01F07D C2001 03 19.47608 15 10 21.09 -00 17 46.3 699
K01F07D C2001 03 19.49494 15 10 21.23 -00 17 16.0 699
K01F07D C2001 03 19.51382 15 10 21.36 -00 16 46.9 699
K01F07D C2001 03 20.45219 15 10 27.83 +00 08 09.4 18.5 V 926
K01F07D C2001 03 20.45716 15 10 27.86 +00 08 17.3 18.8 V 926
K01F07D C2001 03 20.46203 15 10 27.88 +00 08 25.4 18.8 V 926
K01F07D C2001 03 21.40365 15 10 32.59 +00 33 46.8 17.7 649
K01F07D C2001 03 21.41537 15 10 32.58 +00 34 06.1 17.9 649
K01F07D C2001 03 21.43085 15 10 32.62 +00 34 31.4 18.4 649
Observer details:
649 Powell Observatory, Louisburg. Observers D. Trentman, K. Smalley.
0.75-m Newtonian + CCD.
699 Lowell Observatory-LONEOS. Observer B. A. Skiff. Measurer B. W. Koehn.
0.59-m LONEOS Schmidt + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams. Measurers J. Stuart,
R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 reflector + CCD.
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem.
0.5-m f/10 Ritchey-Chretien + CCD.
Orbital elements:
2001 FD7
Epoch 2001 Mar. 12.0 TT = JDT 2451980.5 Spahr
M 281.47308 (2000.0) P Q
n 0.30495983 Peri. 115.19779 +0.56942895 +0.80832979
a 2.1859537 Node 193.13354 -0.75686338 +0.58651242
e 0.1977056 Incl. 41.14737 +0.32079354 -0.05105032
P 3.23 H 14.6 G 0.15
From 13 observations 2001 Mar. 4-21.
Ephemeris:
2001 FD7 a,e,i = 2.19, 0.20, 41 q = 1.7538
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 03 12 15 08.52 -03 22.8 1.461 2.185 124.7 22.0 18.2
2001 03 22 15 10.58 +00 50.1 1.350 2.162 133.6 19.5 17.9
2001 04 01 15 09.41 +05 41.5 1.262 2.138 141.7 16.8 17.7
2001 04 11 15 05.00 +10 56.9 1.202 2.115 147.2 14.9 17.5
2001 04 21 14 57.69 +16 12.9 1.170 2.092 148.0 14.7 17.4
2001 05 01 14 48.32 +21 01.5 1.168 2.068 143.8 16.7 17.4
2001 05 11 14 38.23 +24 59.2 1.191 2.045 136.4 19.9 17.5
2001 05 21 14 28.87 +27 53.9 1.235 2.022 128.0 23.2 17.7
2001 05 31 14 21.57 +29 44.9 1.293 1.999 119.6 26.2 17.9
2001 06 10 14 17.22 +30 39.7 1.360 1.976 111.8 28.5 18.0
2001 06 20 14 16.18 +30 49.0 1.432 1.954 104.7 30.2 18.1
2001 06 30 14 18.49 +30 22.7 1.504 1.933 98.3 31.4 18.3
2001 07 10 14 23.95 +29 29.6 1.575 1.912 92.6 32.1 18.4
2001 07 20 14 32.26 +28 16.1 1.641 1.892 87.5 32.4 18.4
2001 07 30 14 43.13 +26 47.1 1.702 1.873 83.0 32.5 18.5
2001 08 09 14 56.28 +25 06.5 1.758 1.855 79.1 32.4 18.5
2001 08 19 15 11.49 +23 17.1 1.809 1.838 75.5 32.2 18.6
2001 08 29 15 28.58 +21 21.2 1.854 1.823 72.4 31.9 18.6
2001 09 08 15 47.39 +19 21.2 1.895 1.809 69.5 31.5 18.6
2001 09 18 16 07.79 +17 19.0 1.933 1.796 66.9 31.0 18.6
2001 09 28 16 29.67 +15 16.9 1.969 1.784 64.5 30.5 18.6
2001 10 08 16 52.89 +13 17.3 2.005 1.775 62.2 29.9 18.7
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-F23
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