MPEC 2002-E08 : 2002 DB4
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M.P.E.C. 2002-E08 Issued 2002 Mar. 3, 17:33 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
2002 DB4
Observations:
K02D04B* C2002 02 26.10902 02 51 46.81 +01 22 08.9 17.8 R 699
K02D04B C2002 02 26.12149 02 51 50.06 +01 22 17.8 699
K02D04B C2002 02 26.13395 02 51 53.42 +01 22 26.1 699
K02D04B C2002 02 26.14644 02 51 56.59 +01 22 35.6 699
K02D04B C2002 02 27.09440 02 56 07.97 +01 33 17.4 18.2 R 448
K02D04B C2002 02 27.09822 02 56 08.99 +01 33 19.9 18.2 R 448
K02D04B C2002 02 27.10219 02 56 10.01 +01 33 22.8 18.2 R 448
K02D04B C2002 02 28.74552 03 03 19.89 +01 51 40.9 046
K02D04B C2002 02 28.74635 03 03 20.13 +01 51 40.6 046
K02D04B C2002 02 28.74714 03 03 20.40 +01 51 41.7 557
K02D04B C2002 02 28.74719 03 03 20.35 +01 51 41.8 046
K02D04B C2002 02 28.74881 03 03 20.86 +01 51 42.1 046
K02D04B C2002 02 28.74965 03 03 21.10 +01 51 44.3 17.2 R 046
K02D04B C2002 02 28.75169 03 03 21.53 +01 51 44.8 046
K02D04B C2002 02 28.75257 03 03 21.72 +01 51 46.0 046
K02D04B C2002 02 28.75341 03 03 22.05 +01 51 46.1 17.3 R 046
K02D04B C2002 02 28.75413 03 03 22.15 +01 51 46.8 557
K02D04B C2002 02 28.75553 03 03 22.54 +01 51 47.6 557
K02D04B C2002 03 01.11942 03 04 56.51 +01 55 48.9 18.3 R 699
K02D04B C2002 03 01.12408 03 04 57.74 +01 55 51.9 699
K02D04B C2002 03 01.12873 03 04 58.90 +01 55 55.8 699
K02D04B C2002 03 01.13340 03 05 00.08 +01 55 57.8 699
K02D04B C2002 03 03.17525 03 13 41.43 +02 17 59.8 19.1 R 651
K02D04B C2002 03 03.17742 03 13 42.08 +02 18 01.9 19.1 R 651
K02D04B C2002 03 03.18228 03 13 43.34 +02 18 04.9 19.1 R 651
K02D04B C2002 03 03.39793 03 14 37.78 +02 20 30.5 18.4 R 428
K02D04B C2002 03 03.40435 03 14 39.48 +02 20 34.4 18.2 R 428
K02D04B C2002 03 03.41098 03 14 41.03 +02 20 38.4 18.4 R 428
K02D04B C2002 03 03.41715 03 14 42.71 +02 20 42.4 18.3 R 428
Observer details:
046 Klet. Observers J. Ticha, M. Tichy. 0.57-m f/5.2 reflector + CCD.
428 Reedy Creek. Observer J. Broughton. 0.25-m f/6.3 Schmidt-Cassegrain
+ CCD.
448 Desert Moon Observatory. Observer B. Stevens. 0.30-m f/6.3
Schmidt-Cassegrain + CCD.
557 Ondrejov. Observer L. Sarounova. 0.65-m f/3.6 reflector + CCD.
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
reflector + CCD.
699 Lowell Observatory-LONEOS. Observers B. W. Koehn, W. S. Kelly. 0.59-m
LONEOS Schmidt + CCD.
Orbital elements:
2002 DB4
Epoch 2002 Feb. 15.0 TT = JDT 2452320.5 MPC
M 79.01193 (2000.0) P Q
n 1.13379488 Peri. 100.16540 +0.85444095 +0.46412724
a 0.9108490 Node 232.58079 -0.51100143 +0.83192030
e 0.3765472 Incl. 17.09681 +0.09385203 +0.30412912
P 0.87 H 16.5 G 0.15
From 29 observations 2002 Feb. 26-Mar. 3.
Ephemeris:
2002 DB4 a,e,i = 0.91, 0.38, 17 q = 0.5679
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 02 25 02 46.82 +01 09.4 0.946 1.031 64.3 59.9 18.6
2002 03 07 03 29.50 +02 57.5 1.010 1.084 65.5 56.4 18.7
2002 03 17 04 08.26 +04 29.5 1.081 1.130 65.8 53.4 18.9
2002 03 27 04 44.02 +05 44.9 1.155 1.168 65.3 50.9 19.0
2002 04 06 05 17.48 +06 43.9 1.228 1.200 64.2 48.7 19.2
2002 04 16 05 49.27 +07 26.9 1.300 1.224 62.6 46.7 19.3
2002 04 26 06 19.83 +07 53.8 1.369 1.241 60.7 45.0 19.4
2002 05 06 06 49.47 +08 05.2 1.433 1.251 58.6 43.5 19.4
2002 05 16 07 18.47 +08 01.5 1.491 1.254 56.3 42.1 19.5
2002 05 26 07 47.03 +07 43.1 1.542 1.250 53.9 40.9 19.5
2002 06 05 08 15.32 +07 10.8 1.585 1.238 51.4 39.8 19.5
2002 06 15 08 43.51 +06 25.3 1.619 1.220 48.8 38.8 19.5
2002 06 25 09 11.76 +05 27.6 1.643 1.194 46.3 38.0 19.5
Timothy B. Spahr (C) Copyright 2002 MPC M.P.E.C. 2002-E08
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