◎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。