Apollo asteroid! Very short max. duration of only 0.11 s! Last update: 2025 Jan 04, Path Coordinates for Occultation of J235951.18+600316.3 by 4544 Xanthus on 2025 Jan 17, at MSL Post navigation 2025 Jan 19 ~22:57 UT: (4544) Xanthus occults UCAC4 757-004350 (11.3 mag) 2025 Jan 16 ~22:34 UT: (4544) Xanthus occults TYC 4281-02099-1 (9.4 mag)