• 2143 Jimarnold, provisional designation 1973 SA, is a background asteroid from the inner regions of the asteroid belt, approximately 5 kilometers in diameter...
    8 KB (584 words) - 17:49, 24 December 2023
  • Mercator) 19139 Apian (Peter Apian) 1449 Virtanen (Artturi Ilmari Virtanen) 2143 Jimarnold (James R. Arnold) 2638 Gadolin (Johan Gadolin) 2769 Mendeleev (Dmitri...
    86 KB (9,487 words) - 00:12, 4 July 2024
  • Thumbnail for James R. Arnold
    (CalSpace) in 1979, and was its first director for ten years, Asteroid 2143, "Jimarnold", was named for Arnold by its discoverers, E. F. Helin and Gene Shoemaker...
    8 KB (753 words) - 23:27, 15 April 2024
  • April 3, 1972 Nauchnij L. I. Chernykh THM 20 km MPC · JPL 2143 Jimarnold 1973 SA Jimarnold September 26, 1973 Palomar E. F. Helin  · 4.9 km MPC · JPL...
    233 KB (275 words) - 23:17, 5 July 2024
  • Jillpernell 21480 Jilltucker 27870 Jillwatson 2874 Jim Young 128038 Jimadams 2143 Jimarnold 8146 Jimbell 26233 Jimbraun 14148 Jimchamberlin 27431 Jimcole 12224...
    43 KB (2,212 words) - 00:30, 8 July 2024
  • MPC · 2142 2143 Jimarnold 1973 SA James R. Arnold (1923–2012), professor of chemistry at the University of California at San Diego MPC · 2143 2144 Marietta...
    148 KB (438 words) - 00:54, 23 June 2024
  • Wetherill 26 September 1973 list 2135 Aristaeus 17 April 1977 list [A] 2143 Jimarnold 26 September 1973 list 2220 Hicks 4 November 1975 list 2324 Janice 7...
    84 KB (1,069 words) - 20:33, 1 July 2024
  • Swissair 2139 Makharadze 2140 Kemerovo 2141 Simferopol 2142 Landau 2143 Jimarnold 2144 Marietta 2145 Blaauw 2146 Stentor 2147 Kharadze 2148 Epeios 2149...
    36 KB (2,216 words) - 21:59, 26 January 2024