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IAUC 4897: 1989 UQ

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                                               Circular No. 4897
Central Bureau for Astronomical Telegrams
INTERNATIONAL ASTRONOMICAL UNION
Postal Address: Central Bureau for Astronomical Telegrams
Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Telephone 617-495-7244/7440/7444 (for emergency use only)
TWX 710-320-6842 ASTROGRAM CAM     EASYLINK 62794505
MARSDEN or GREEN@CFA.BITNET    MARSDEN or GREEN@CFAPS2.SPAN


1989 UQ
     Additional positions reported by A. C. Gilmore and P. M. Kilmartin,
Mount John University Observatory:

     1989 UT             R.A. (1950) Decl.       Mag.
     Nov.  4.51572    0 50 32.59   - 1 16 48.0   17.6
           4.52671    0 50 29.58   - 1 17 08.9

     Improved orbital elements by B. G. Marsden, Center for
Astrophysics, from 9 observations, Oct. 26-Nov. 4:

     T = 1990 Mar.  8.656 ET          Peri. =  14.891
     e = 0.26643                      Node  = 178.086   1950.0
     q = 0.67134 AU                   Incl. =   1.288
       a =  0.91518 AU     n = 1.125763     P =   0.88 years

     1989 ET      R.A. (1950) Decl.     Delta      r       V
     Nov.  6     0 44.23    - 2 02.1    0.150    1.119    16.8
           8     0 36.11    - 2 58.5
          10     0 28.52    - 3 50.4    0.155    1.109    17.0
          12     0 21.47    - 4 37.8
          14     0 14.96    - 5 20.6    0.161    1.099    17.2
          16     0 09.00    - 5 59.0
          18     0 03.57    - 6 33.2    0.167    1.089    17.5
          20    23 58.65    - 7 03.5
          22    23 54.22    - 7 30.1    0.175    1.077    17.7
          24    23 50.24    - 7 53.3
          26    23 46.70    - 8 13.4    0.182    1.064    17.9
          28    23 43.55    - 8 30.7
          30    23 40.77    - 8 45.5    0.189    1.051    18.1
     Dec.  2    23 38.31    - 8 58.1
           4    23 36.14    - 9 08.8    0.196    1.036    18.3
           6    23 34.22    - 9 17.9
           8    23 32.51    - 9 25.7    0.202    1.021    18.4
          10    23 30.98    - 9 32.4
          12    23 29.58    - 9 38.3    0.207    1.005    18.6
          14    23 28.28    - 9 43.7
          16    23 27.05    - 9 48.6    0.211    0.989    18.8
          18    23 25.85    - 9 53.4
          20    23 24.66    - 9 58.1    0.215    0.972    18.9


1989 November 7                (4897)             Daniel W. E. Green

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