(7920) Ice impactor, 1990-04-03

(7920) Ice impactor, 1990-04-03, - 02 COMM. UCAR Communications Records, - 02-COMM. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/19682 Accessed May 01, 2026.