------------------------------------------------------------------- THE ASTRONOMER Electronic Circular No 1609 2001 Feb 23 19.24UT Ed:Guy M Hurst, 16,Westminster Close, Kempshott Rise, Basingstoke, Hants, RG22 4PP,England.Telephone/FAX(01256)471074Int:+441256471074 INTERNET: GUY@TAHQ.DEMON.CO.UK GMH at AST.STAR.RL.AC.UK WORLD WIDE WEB http://www.demon.co.uk/astronomer ------------------------------------------------------------------- 2001 DZ76 M. Blythe, F. Shelly, M. Bezpalko, R. Huber, L. Manguso, S. Adams, 1.0-m f/2.15 reflector + CCD, Lincoln Laboratory ETS, New Mexico, report discovery of a fast-moving asteroid as below: 2001 02 20.28960 08 50 33.94 +12 45 29.8 17.8 704 2001 02 20.30343 08 50 48.42 +12 48 22.4 18.1 704 2001 02 20.31732 08 51 03.14 +12 51 16.1 18.2 704 2001 02 20.33228 08 51 19.24 +12 54 26.2 17.8 704 2001 02 20.34757 08 51 35.99 +12 57 39.8 18.5 704 2001 02 21.24570 09 18 54.64 +17 29 42.5 17.0 704 2001 02 21.25992 09 19 28.57 +17 35 41.2 17.2 704 2001 02 23.50714 16 09 26.80 +31 43 24.0 18.2 704 2001 02 23.50823 16 09 40.99 +31 42 10.4 18.5 704 2001 02 23.50836 16 09 42.66 +31 42 01.5 17.9 704 2001 02 23.50945 16 09 56.99 +31 40 47.6 18.3 704 2001 02 23.50958 16 09 58.64 +31 40 38.6 18.1 704 2001 02 23.51068 16 10 13.29 +31 39 22.2 19.0 704 2001 02 23.51081 16 10 14.60 +31 39 15.3 18.4 704 Orbital elements by Tim Spahr show it is making a close approach to the Earth today and imaging would be very valuable: 2001 DZ76 Epoch 2001 Apr. 1.0 TT = JDT 2452000.5 Spahr M 2.84812 (2000.0) P Q n 0.27323376 Peri. 38.05398 -0.98271563 +0.17912233 a 2.3520496 Node 152.15713 -0.18467687 -0.93109229 e 0.6076572 Incl. 5.74424 -0.01282378 -0.31777718 P 3.61 H 25.3 G 0.15 U 6 Ephemeris: 2001 DZ76 a,e,i = 2.35, 0.61, 6 q = 0.9228 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2001 02 23.0 13 40.95 +37 40.3 0.0060 0.993 128.1 51.6 16.1 2001 02 23.5 16 07.32 +31 53.3 0.0066 0.991 99.3 80.3 17.2 2001 02 24.0 17 29.70 +22 51.6 0.0087 0.988 80.0 99.5 18.6 2001 02 24.5 18 11.67 +16 31.7 0.011 0.986 69.1 110.3 19.7 Guy M Hurst