2023 Dec 06 ~01:07 UT: (319) Leona occults UCAC4 489-016418 (12.2 mag)
Major pathfinder event for the occultation of alpha Ori by (319) Leona on Dec 12! Last update: 2023 Dec 01, https://www.asteroidoccultation.com/2023_12/1206_319_82838.htm Occult Watcher Cloud (based on JPL #71 with astrometry…