◎我が国初のTNOsです
国立天文台の渡部・木下氏らの観測グル−プは,マウナケアの 8.2-m望遠鏡を
使用して,次の TNOを発見しています.さらに,1夜のみの発見ですが7個の
TNO を発見しています
Subject: MPEC J33: 2001 DR106, 2001 DS106
M.P.E.C. 2001-J33 Issued 2001 May 15, 18:10 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 DR106, 2001 DS106
Observations:
K01DA6R* C2001 02 22.28701 10 19 54.60 +10 26 03.0 568
K01DA6R C2001 02 22.32550 10 19 54.47 +10 26 04.0 568
K01DA6R C2001 02 22.36652 10 19 54.29 +10 26 04.9 24.1 R 568
K01DA6R C2001 02 25.27547 10 19 41.38 +10 27 19.5 568
K01DA6R C2001 02 25.31396 10 19 41.19 +10 27 20.5 568
K01DA6R C2001 02 25.35246 10 19 41.06 +10 27 21.4 24.7 R 568
K01DA6S* C2001 02 22.29471 10 20 35.72 +09 59 14.1 568
K01DA6S C2001 02 22.33319 10 20 35.56 +09 59 14.6 568
K01DA6S C2001 02 22.37422 10 20 35.38 +09 59 16.1 23.8 R 568
K01DA6S C2001 02 25.28317 10 20 22.03 +10 00 36.9 568
K01DA6S C2001 02 25.32166 10 20 21.84 +10 00 38.0 568
K01DA6S C2001 02 25.36016 10 20 21.67 +10 00 38.7 24.6 R 568
Observer details:
568 Mauna Kea. Observers D. Kinoshita, J. Watanabe, T. Fuse. Measurers
D. Kinoshita, N. Yamamoto. 8.2-m Subaru Telescope + CCD.
Orbital elements:
Object H G Epoch M Peri. Node Incl. e a Arc C
K01DA6R 8.3 0.15 K012K 0.000 1.457 151.571 1.523 0.0 44.46476 3EM
K01DA6S 8.3 0.15 K012K 0.000 357.155 156.168 6.252 0.0 42.57092 3EM
Ephemerides:
2001 DR106 a,e,i = 44.46, 0.00, 2
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 05 11 10 16.12 +10 48.0 44.250 44.465 101.7 1.3 24.9
2001 05 21 10 16.13 +10 47.9 44.418 44.465 92.0 1.3 25.0
2001 05 31 10 16.29 +10 47.1 44.586 44.465 82.5 1.3 25.0
2001 06 10 10 16.59 +10 45.4 44.752 44.465 73.0 1.3 25.0
2001 06 20 10 17.02 +10 43.1 44.909 44.465 63.5 1.2 25.0
2001 06 30 10 17.56 +10 40.0 45.053 44.465 54.1 1.1 25.0
2001 07 10 10 18.22 +10 36.3 45.181 44.465 44.8 0.9 25.0
2001 07 20 10 18.97 +10 32.1 45.289 44.465 35.4 0.8 24.9
2001 DS106 a,e,i = 42.57, 0.00, 6
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 05 11 10 16.68 +10 23.8 42.351 42.571 101.9 1.3 24.8
2001 05 21 10 16.70 +10 24.0 42.518 42.571 92.3 1.4 24.8
2001 05 31 10 16.87 +10 23.4 42.687 42.571 82.7 1.4 24.8
2001 06 10 10 17.18 +10 21.9 42.853 42.571 73.2 1.3 24.8
2001 06 20 10 17.63 +10 19.7 43.010 42.571 63.8 1.2 24.8
2001 06 30 10 18.21 +10 16.7 43.155 42.571 54.4 1.1 24.8
2001 07 10 10 18.89 +10 13.1 43.283 42.571 45.1 1.0 24.8
2001 07 20 10 19.68 +10 08.9 43.392 42.571 35.7 0.8 24.8
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-J33
**** Don't distribute anyone except personal use only ****
(C) Copyright 2001 OAA/ComputingSection
write mail from CFAD0::NAKANO on 2001-05-16 05:21:40(JST).
戻ります。