MPEC 2001-E15 : 2001 DB3
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M.P.E.C. 2001-E15 Issued 2001 Mar. 6, 17:15 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 DB3
Observations:
K01D03B* C2001 02 16.29676 10 28 41.46 +21 22 49.0 19.3 704
K01D03B C2001 02 16.31105 10 28 39.84 +21 22 45.2 19.3 704
K01D03B C2001 02 16.32511 10 28 38.31 +21 22 42.2 19.4 704
K01D03B C2001 02 16.33916 10 28 36.67 +21 22 36.5 19.3 704
K01D03B C2001 02 16.35322 10 28 35.09 +21 22 33.5 19.7 704
K01D03B C2001 02 17.29850 10 26 51.01 +21 18 19.6 18.9 704
K01D03B C2001 02 17.32678 10 26 47.70 +21 18 12.7 19.4 704
K01D03B C2001 02 17.34090 10 26 46.07 +21 18 07.6 18.8 704
K01D03B C2001 02 17.35502 10 26 44.50 +21 18 03.8 19.4 704
K01D03B C2001 03 03.25434 09 58 38.64 +19 40 30.2 18.7 704
K01D03B C2001 03 03.26728 09 58 36.97 +19 40 23.2 18.2 704
K01D03B C2001 03 03.28022 09 58 35.32 +19 40 14.8 18.1 704
K01D03B C2001 03 03.29368 09 58 33.57 +19 40 07.7 18.5 704
K01D03B C2001 03 04.31822 09 56 24.59 +19 30 03.2 711
K01D03B C2001 03 04.32318 09 56 23.90 +19 30 01.0 711
K01D03B C2001 03 04.32890 09 56 23.25 +19 29 58.2 711
K01D03B C2001 03 05.85822 09 53 12.02 +19 14 08.3 18.3 V 104
K01D03B C2001 03 05.86491 09 53 11.33 +19 14 05.0 104
K01D03B C2001 03 05.86771 09 53 11.01 +19 14 04.3 104
K01D03B C2001 03 05.87162 09 53 10.32 +19 14 00.8 104
Observer details:
104 San Marcello Pistoiese. Observers L. Tesi, A. Boattini, M. Tombelli.
Measurers G. Forti, L. Tesi, A. Boattini, M. Tombelli. 0.40-m f/5
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.
711 McDonald Observatory. Observer J. G. Ries. 0.76-m reflector + CCD.
Orbital elements:
2001 DB3
Epoch 2001 Feb. 20.0 TT = JDT 2451960.5 Spahr
M 327.05533 (2000.0) P Q
n 0.22471086 Peri. 263.43241 -0.39407663 +0.90969900
a 2.6794974 Node 341.58654 -0.58997822 -0.35964592
e 0.5578871 Incl. 24.49465 -0.70471931 -0.20761153
P 4.39 H 16.5 G 0.15
From 20 observations 2001 Feb. 16-Mar. 5.
Ephemeris:
2001 DB3 a,e,i = 2.68, 0.56, 24 q = 1.1846
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 03 02 10 01.28 +19 52.3 0.912 1.881 162.5 9.1 18.3
2001 03 12 09 40.73 +18 02.2 0.882 1.811 149.8 16.0 18.4
2001 03 22 09 22.85 +15 38.6 0.875 1.740 136.8 23.1 18.5
2001 04 01 09 09.69 +12 51.7 0.886 1.670 124.6 29.5 18.6
2001 04 11 09 02.05 +09 51.1 0.910 1.602 113.7 34.9 18.8
2001 04 21 08 59.80 +06 42.8 0.938 1.535 104.3 39.4 18.9
2001 05 01 09 02.42 +03 28.3 0.968 1.470 96.2 42.9 18.9
2001 05 11 09 09.22 +00 06.4 0.994 1.409 89.4 45.8 19.0
2001 05 21 09 19.62 -03 25.0 1.015 1.353 83.8 48.0 19.0
2001 05 31 09 33.28 -07 08.4 1.028 1.303 79.3 49.9 19.0
2001 06 10 09 49.98 -11 06.0 1.034 1.260 75.8 51.4 19.0
2001 06 20 10 09.78 -15 18.2 1.033 1.225 73.4 52.6 18.9
2001 06 30 10 33.01 -19 44.8 1.027 1.201 72.0 53.6 18.9
2001 07 10 11 00.23 -24 22.8 1.016 1.187 71.5 54.3 18.9
2001 07 20 11 32.31 -29 05.0 1.006 1.185 71.8 54.5 18.9
2001 07 30 12 10.34 -33 39.4 0.998 1.195 72.8 54.2 18.9
2001 08 09 12 55.20 -37 46.1 0.999 1.216 74.4 53.4 18.9
2001 08 19 13 47.00 -40 58.7 1.011 1.247 76.1 52.0 18.9
2001 08 29 14 44.12 -42 51.4 1.041 1.288 77.8 50.0 19.0
2001 09 08 15 42.90 -43 09.5 1.089 1.336 79.1 47.8 19.1
2001 09 18 16 39.06 -41 58.2 1.158 1.391 79.7 45.3 19.3
2001 09 28 17 29.68 -39 39.8 1.248 1.450 79.5 42.8 19.4
2001 10 08 18 13.76 -36 40.5 1.355 1.514 78.4 40.3 19.7
2001 10 18 18 51.80 -33 22.2 1.480 1.580 76.5 37.8 19.9
2001 10 28 19 24.87 -29 59.3 1.617 1.648 74.0 35.4 20.1
2001 11 07 19 53.99 -26 39.7 1.765 1.718 70.8 33.0 20.3
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-E15
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