According to AMSAT Japan website the FO-99 satellite should re-enter the atmosphere by the end of this month (Nov 2023).
Due to the rapid loss of altitude of the satellite, it is expected to re-enter the atmosphere by the end of this month. Along with this, the operation of NEXUS is about to enter its final stage. JAMSAT would like to continue operation as long as possible until NEXUS re-enters the atmosphere. We would like to inform you that we have decided to conduct a special operation including weekdays as follows.
Important！ The values shown in the table include errors.
Check “Satellite Tracking” on the JAMSAT website for exact transit times.
NEXUS operations team. JH4DHX/3 Y.Ohtani