Circular No. 4596 Central Bureau for Astronomical Telegrams INTERNATIONAL ASTRONOMICAL UNION Postal Address: Central Bureau for Astronomical Telegrams Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A. TWX 710-320-6842 ASTROGRAM CAM Telephone 617-495-7244/7440/7444 MARSDEN or GREEN@CFA.BITNET MARSDEN or GREEN@CFAPS2.SPAN COMET FURUYAMA (1987f1) Improved orbital elements from MPC 12953: Epoch = 1988 Mar. 20.0 ET T = 1988 Mar. 3.0983 ET Peri. = 233.6521 e = 0.999726 Node = 250.0582 1950.0 q = 1.679285 AU Incl. = 117.7797 1988 ET R.A. (1950) Decl. Delta r m1 Apr. 29 2 07.94 -34 58.4 2.327 1.839 11.0 May 9 2 16.00 -38 13.1 19 2 24.89 -42 11.2 2.171 1.958 11.1 29 2 34.74 -47 01.3 June 8 2 45.87 -52 50.1 1.997 2.099 11.2 18 2 58.99 -59 40.2 28 3 15.87 -67 25.3 1.889 2.256 11.4 July 8 3 42.7 -75 45.4 10 3 50.9 -77 26.7 1.892 2.356 11.6 12 4 01.1 -79 07.4 14 4 14.2 -80 47.0 1.907 2.391 11.7 16 4 32.1 -82 24.5 18 4 58.3 -83 58.1 1.930 2.425 11.8 20 5 40 -85 24.3 22 6 52 -86 34.8 1.961 2.460 11.9 24 8 50 -87 10.7 26 10 58 -86 53.3 1.999 2.495 12.0 28 12 24 -85 55.6 30 13 12.8 -84 40.2 2.044 2.530 12.1 Aug. 1 13 42.8 -83 18.4 3 14 02.9 -81 54.6 2.097 2.566 12.2 5 14 17.3 -80 30.8 7 14 28.4 -79 08.0 2.155 2.602 12.3 17 15 01.6 -72 41.8 27 15 21.43 -67 11.5 2.528 2.783 13.0 Sept. 6 15 37.01 -62 36.0 16 15 50.76 -58 48.7 2.982 2.968 13.6 1988 May 12 (4596) Brian G. Marsden
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