Visual magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code CETomicron 20091227.452 40 Hrt.VSOLJ CETomicron 20091228.403 40 Hrt.VSOLJ CETomicron 20091231.397 41 Hrt.VSOLJ Observer: Tuneo Horio (Osaka, Japan)