MPEC 2001-B31: 2001 BD16
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M.P.E.C. 2001-B31 Issued 2001 Jan. 23, 23:30 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 BD16
Observations:
K01B16D* C2001 01 21.08650 03 43 23.90 +04 44 39.3 17.6 704
K01B16D C2001 01 21.10272 03 43 34.92 +04 47 26.6 18.3 704
K01B16D C2001 01 21.11776 03 43 45.08 +04 49 59.4 18.7 704
K01B16D C2001 01 22.15448 03 55 13.43 +07 37 18.3 18.9 704
K01B16D C2001 01 22.16986 03 55 22.87 +07 39 38.8 19.3 704
K01B16D C2001 01 22.18521 03 55 32.36 +07 41 58.6 19.6 704
K01B16D C2001 01 22.21579 03 55 51.42 +07 46 40.8 19.4 704
K01B16D C2001 01 22.95882 04 03 26.18 +09 34 38.0 16.9 R 046
K01B16D C2001 01 22.95941 04 03 26.62 +09 34 43.7 046
K01B16D C2001 01 22.96007 04 03 26.97 +09 34 49.4 046
K01B16D C2001 01 22.96197 04 03 28.08 +09 35 02.7 046
K01B16D C2001 01 22.96257 04 03 28.31 +09 35 09.4 18.1 V 046
K01B16D C2001 01 23.77991 04 11 19.09 +11 24 20.7 046
K01B16D C2001 01 23.78124 04 11 19.93 +11 24 31.4 18.1 V 046
K01B16D C2001 01 23.78214 04 11 20.43 +11 24 38.3 046
K01B16D C2001 01 23.78304 04 11 20.69 +11 24 43.3 046
K01B16D C2001 01 23.83252 04 11 47.51 +11 30 59.9 557
K01B16D C2001 01 23.83317 04 11 47.99 +11 31 06.0 557
K01B16D C2001 01 23.83647 04 11 49.84 +11 31 32.9 557
K01B16D C2001 01 23.83713 04 11 50.11 +11 31 37.8 557
Observer details:
046 Klet. Observers M. Tichy, M. Kocer. 0.57-m f/5.2 reflector + CCD.
557 Ondrejov. Observer L. Sarounova. 0.65-m f/3.6 reflector + 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.
Orbital elements:
2001 BD16
Epoch 2001 Jan. 11.0 TT = JDT 2451920.5 Spahr
M 21.86042 (2000.0) P Q
n 0.48764710 Peri. 246.08853 +0.95553334 -0.12330559
a 1.5985723 Node 120.00158 +0.18924788 +0.95305501
e 0.6764694 Incl. 18.01759 -0.22614438 +0.27655357
P 2.02 H 19.4 G 0.15
From 20 observations 2001 Jan. 21-23.
Ephemeris:
2001 BD16 a,e,i = 1.60, 0.68, 18 q = 0.5172
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 01 11 00 49.42 -32 04.5 0.153 0.943 70.4 100.8 18.9
2001 01 21 03 42.37 +04 30.1 0.178 1.065 112.5 58.6 17.9
2001 01 31 05 02.51 +21 57.6 0.297 1.183 125.5 42.7 18.8
2001 02 10 05 44.45 +28 11.1 0.445 1.295 125.1 38.6 19.7
2001 02 20 06 12.65 +30 48.7 0.606 1.401 121.0 37.2 20.5
2001 03 02 06 35.24 +31 57.6 0.776 1.501 115.8 36.5 21.2
2001 03 12 06 55.26 +32 21.4 0.954 1.596 110.0 35.8 21.8
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-B31
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