MPEC 1999-K19: 1999 DB8, 1999 DC8
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.
Read MPEC 1999-K18
Read MPEC 1999-K20
M.P.E.C. 1999-K19 Issued 1999 May 21, 00:54 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.
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
1999 DB8, 1999 DC8
Observations:
J99D08B* C1999 02 16.25676 09 32 29.41 +17 21 27.3 568
J99D08B C1999 02 16.27396 09 32 29.30 +17 21 27.4 25.4 R 568
J99D08B C1999 02 16.40657 09 32 28.59 +17 21 31.8 568
J99D08B C1999 02 17.27226 09 32 24.07 +17 21 58.8 568
J99D08B C1999 02 17.42688 09 32 23.23 +17 22 03.5 568
J99D08B C1999 03 23.25284 09 29 48.02 +17 36 57.5 568
J99D08B C1999 03 23.33771 09 29 47.67 +17 36 59.2 568
J99D08C* C1999 02 16.27396 09 32 14.96 +17 16 29.9 26.2 R 568
J99D08C C1999 02 16.33947 09 32 14.67 +17 16 31.3 568
J99D08C C1999 02 17.27226 09 32 10.50 +17 16 51.7 568
J99D08C C1999 02 17.31258 09 32 10.31 +17 16 52.7 568
Observer details:
568 Mauna Kea. Observers B. Gladman, J. J. Kavelaars, A. Morbidelli,
M. Holman, M. VanDalfsen, D. Hanes. Measurers B. Gladman, J.-M. Petit.
Canada-France-Hawaii 3.6-m reflector + CCD.
Orbital elements:
Object H G Epoch M Peri. Node Incl. e a Arc C
J99D08B 10.0 0.15 J9933 0.053 6.771 133.763 22.281 0.10162 42.51073 35EM
J99D08C 10.0 0.15 J992B 0.000 31.363 108.683 4.765 0.0 45.88385 1EM
Ephemerides:
1999 DB8 a,e,i = 42.51, 0.10, 22 q = 38.191
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 05 12 09 28.67 +17 44.2 38.213 38.191 88.0 1.5 26.0
1999 05 22 09 28.95 +17 43.1 38.381 38.191 78.4 1.5 26.0
1999 06 01 09 29.39 +17 41.4 38.543 38.191 69.0 1.4 26.0
1999 06 11 09 29.98 +17 38.9 38.695 38.191 59.5 1.3 26.0
1999 06 21 09 30.72 +17 35.8 38.833 38.191 50.2 1.2 26.0
1999 07 01 09 31.58 +17 32.2 38.954 38.191 40.9 1.0 26.0
1999 07 11 09 32.55 +17 28.1 39.053 38.191 31.6 0.8 26.0
1999 DC8 a,e,i = 45.88, 0.00, 5
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 05 12 09 28.88 +17 30.3 45.906 45.884 88.1 1.3 26.8
1999 05 22 09 29.08 +17 28.9 46.074 45.884 78.5 1.2 26.8
1999 06 01 09 29.43 +17 26.9 46.237 45.884 69.0 1.2 26.8
1999 06 11 09 29.90 +17 24.2 46.389 45.884 59.6 1.1 26.8
1999 06 21 09 30.49 +17 21.1 46.528 45.884 50.2 1.0 26.8
1999 07 01 09 31.19 +17 17.5 46.648 45.884 40.9 0.8 26.8
1999 07 11 09 31.97 +17 13.5 46.747 45.884 31.6 0.7 26.8
Brian G. Marsden (C) Copyright 1999 MPC M.P.E.C. 1999-K19
Read MPEC 1999-K18
Read MPEC 1999-K20
Our Web policy. Index to the CBAT/MPC/ICQ pages.
