MPEC 2001-D24: 2001 DE47
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M.P.E.C. 2001-D24 Issued 2001 Feb. 21, 20:26 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 DE47
Observations:
K01D47E C2001 02 16.16275 06 39 51.34 +40 03 47.1 18.4 704
K01D47E C2001 02 16.19293 06 39 53.28 +40 04 50.8 19.1 704
K01D47E C2001 02 16.20706 06 39 54.16 +40 05 19.3 19.0 704
K01D47E C2001 02 16.22216 06 39 55.21 +40 05 50.9 18.9 704
K01D47E C2001 02 17.15762 06 41 08.37 +40 37 53.1 18.5 704
K01D47E C2001 02 17.17161 06 41 09.32 +40 38 21.2 19.7 704
K01D47E C2001 02 17.18561 06 41 10.22 +40 38 49.4 19.0 704
K01D47E C2001 02 17.19995 06 41 11.17 +40 39 17.3 18.9 704
K01D47E C2001 02 17.21412 06 41 12.18 +40 39 44.8 19.0 704
K01D47E* C2001 02 19.16043 06 43 54.78 +41 41 31.3 18.8 704
K01D47E C2001 02 19.17449 06 43 55.84 +41 41 56.8 19.0 704
K01D47E C2001 02 19.18847 06 43 56.84 +41 42 22.6 19.0 704
K01D47E C2001 02 20.07845 06 45 16.42 +42 08 27.5 20.2 R 649
K01D47E C2001 02 20.07983 06 45 16.63 +42 08 32.6 20.4 R 649
K01D47E C2001 02 20.08175 06 45 16.83 +42 08 35.9 21.0 R 649
K01D47E C2001 02 20.23597 06 45 29.74 +42 13 04.0 19.1 704
K01D47E C2001 02 20.25006 06 45 30.78 +42 13 27.8 19.2 704
K01D47E C2001 02 20.26406 06 45 32.00 +42 13 51.8 19.6 704
K01D47E C2001 02 21.02822 06 46 43.14 +42 35 29.0 19.6 V 859
K01D47E C2001 02 21.03404 06 46 43.62 +42 35 37.5 19.3 V 859
K01D47E C2001 02 21.21260 06 47 00.56 +42 40 15.3 19.5 V 926
K01D47E C2001 02 21.21416 06 47 00.69 +42 40 17.9 19.5 V 926
K01D47E C2001 02 21.21572 06 47 00.82 +42 40 20.2 19.6 V 926
K01D47E C2001 02 21.21728 06 47 00.96 +42 40 22.8 19.3 V 926
Observer details:
649 Powell Observatory, Louisburg. Observers R. Fredrick, M. Kirk,
D. Trentman, B. Boyle. Measurer L. Robinson. 0.30-m Schmidt-Cassegrain
+ 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.
859 Wykrota Observatory-CEAMIG. Observers C. Jacques, L. Duczmal.
0.3-m f/3.3 Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz.
Measurer P. R. Holvorcem. 0.5-m f/10 Ritchey-Chretien + CCD.
Orbital elements:
2001 DE47
Epoch 2001 Jan. 31.0 TT = JDT 2451940.5 Spahr
M 48.66844 (2000.0) P Q
n 0.64538357 Peri. 298.49249 +0.43502175 -0.84674897
a 1.3261443 Node 122.45697 +0.89942550 +0.39266053
e 0.1491358 Incl. 21.27909 +0.04230668 +0.35893438
P 1.53 H 19.8 G 0.15
From 24 observations 2001 Feb. 16-21.
Ephemeris:
2001 DE47 a,e,i = 1.33, 0.15, 21 q = 1.1284
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 02 10 06 33.41 +35 51.3 0.325 1.235 134.2 34.9 19.3
2001 02 20 06 45.15 +42 06.2 0.394 1.257 125.1 40.1 19.9
2001 03 02 07 03.02 +45 48.6 0.470 1.279 117.8 43.3 20.4
2001 03 12 07 25.53 +47 46.1 0.550 1.302 111.8 45.1 20.8
2001 03 22 07 51.02 +48 27.9 0.631 1.324 106.7 46.1 21.2
2001 04 01 08 18.22 +48 11.7 0.714 1.346 102.3 46.5 21.5
2001 04 11 08 46.02 +47 09.8 0.796 1.368 98.4 46.4 21.7
2001 04 21 09 13.61 +45 31.0 0.878 1.389 94.8 46.2 22.0
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-D24
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