Identified and changed their temporary id:
UPMSat-2: 46276 (OBJECT E)
TRISAT: 46280 (OBJECT J)
ION-MK01: 46274 (OBJECT C) NOTE: it has stopped transmitting since 2020-09-11 probably due to the publicity of their amateur radio frequency violation.
Not fully identified:
AmicalSat: 46287(chosen to follow in Network), 46288
TTU100: Unfortunately not heard at all, for now we are using 46317 for its observations