• MPC · JPL 6857 Castelli 1990 QQ Castelli August 19, 1990 Palomar E. F. Helin KLI 8.3 km MPC · JPL 6858 1990 ST10 — September 16, 1990 Palomar H. E. Holt  ·...
    228 KB (301 words) - 18:58, 6 September 2024
  • Thumbnail for Henry E. Holt
    (1990 RH4)". Minor Planet Center. Retrieved 25 January 2016. Bowell, E.; Holt, H. E.; Olmstead, C. M.; Holt, H. R.; Brown, J. A.; Bus, S. J. (1990-09-01)...
    56 KB (397 words) - 10:18, 29 September 2024