Aten asteroid! Bright star! Very short max. duration of only 0.30 s! Last update: 2025 Mar 04, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1535-137170-267365-650116-T00878-1 Post navigation 2025 Mar 14 ~01:29 UT: (137170) 1999 HF1 occults UCAC4 602-068313 (12.2 mag) 2025 Mar 17 ~03:48 UT: (137170) 1999 HF1 occults UCAC4 628-062746 (12.4 mag)