Visual magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code CETT 20171222.355 49 Odr.VSOLJ CETomicron 20171222.373 37 Odr.VSOLJ SCTR 20171222.351 52 Odr.VSOLJ Observer: Noriaki Onodera (Kanagawa, Japan) Instruments: 5cmB(7x)