Visual magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code CRBR 20050410.557 60 Mhh.VSOLJ CRBT 20050410.559 <79 Mhh.VSOLJ UMAZ 20050410.554 69 Mhh.VSOLJ UMAST 20050410.556 66 Mhh.VSOLJ Observer's code: Mhh: H.Maehara (Saitama, Japan) instruments: 4.2B