List of minor planets: 12001–13000 (redirect from (12263) 1989 YA4)
JPL 12262 Nishio 1989 UL Nishio October 21, 1989 Kitami K. Endate, K. Watanabe · 4.6 km MPC · JPL 12263 1989 YA4 — December 30, 1989 Siding Spring R....
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18 March 1991 list (11903) 1991 RD7 2 September 1991 list (12263) 1989 YA4 30 December 1989 list (12273) 1990 TS4 9 October 1990 list (12305) 1991 TE1...
44 KB (958 words) - 08:09, 30 September 2024