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IAUC 5508: 1992 HE; 1992V

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                                                  Circular No. 5508
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@CFA or GREEN@CFA (.SPAN, .BITNET or .HARVARD.EDU)


1992 HE
     R. H. McNaught, Anglo-Australian Observatory, reports his
discovery of a fast-moving asteroidal object on a U.K. Schmidt plate
taken by M. Hartley.  Further images were obtained by McNaught and
D. I. Steel with the Uppsala Southern Schmidt telescope.
Measurements by McNaught:

     1992 UT             R.A. (2000) Decl.        V     Observer
     Apr. 25.60442   16 16 33.81   -70 06 21.4   15     Hartley
          25.63400   16 16 34.74   -70 10 56.8            "
          27.42003   16 18 56.96   -74 46 33.7          McNaught
          28.60275   16 20 59.27   -77 47 49.6          Steel
          29.58889   16 23 28.65   -80 16 37.2            "
          29.59896   16 23 30.31   -80 18 10.1            "

     Preliminary orbital elements by G. V. Williams:

     T = 1992 June 24.335 TT          Peri. = 266.274
     e = 0.51326                      Node  =  26.586   2000.0
     q = 0.94225 AU                   Incl. =  35.333
       a =  1.93585 AU     n = 0.365929     P =   2.69 years

1992 TT    R.A. (2000) Decl.     Delta     r    Elong. Phase    V
Apr. 28   16 19.8    -76 15.5    0.304   1.173  116.1   50.5   15.1
     29   16 21.8    -78 47.6    0.305   1.166  114.2   52.0   15.2
     30   16 24.7    -81 17.6    0.306   1.159  112.4   53.5   15.2
May   1   16 29.6    -83 44.9    0.308   1.153  110.6   54.9   15.3
      2   16 40      -86 08.8    0.311   1.146  108.7   56.4   15.3
      3   17 19      -88 27.5    0.314   1.140  106.9   57.8   15.4
      4    2 23      -89 05.1    0.317   1.133  105.1   59.2   15.4
      5    3 43      -86 56.5    0.321   1.127  103.3   60.6   15.5
      6    3 56.4    -84 48.3    0.326   1.121  101.6   61.9   15.5
      7    4 02.1    -82 44.0    0.330   1.114   99.9   63.2   15.6
      8    4 05.3    -80 43.9    0.335   1.108   98.2   64.4   15.6


SUPERNOVA 1992V IN ANONYMOUS GALAXY
     Corrigendum.  On IAUC 5507, lines 4-5, for  9".7 west and 8".5
south  read  9".7 east and 8".5 north


1992 April 30                  (5508)            Daniel W. E. Green

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