Suspected binary asteroid! Last update: 2024 Nov 09, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1421-28331-97590-649266-U033967 GAIAMOONS link: https://gaiamoons.imcce.fr/occ.php?p=23682 Post navigation 2024 Nov 22 ~19:55 UT: (163899) 2003 SD220 occults UCAC4 725-070374 (12.0 mag) 2024 Nov 23 ~00:37 UT: (163899) 2003 SD220 occults TYC 3954-01259-1 (9.8 mag)