List of minor planets: 21001–22000 (redirect from (21101) 1992 OJ1)
1 km MPC · JPL 21108 1992 QT — August 31, 1992 Palomar E. F. Helin · 6.7 km MPC · JPL 21109 Sünkel 1992 RY Sünkel September 4, 1992 Tautenburg Observatory...
198 KB (301 words) - 02:03, 30 April 2024
"having discovered an unprecedented number of asteroids and comets". In 1992, Helin received an honorary doctorate from her alma mater, Occidental College...
84 KB (1,069 words) - 08:04, 30 September 2024