19 Aug
2018
19 Aug
'18
8:44 a.m.
Detailed doppler measurements show that SiriusSat 1 is object 43595 (1998-067PG) and that SiriusSat 2 is either object 43596 or object 43597.
The BIRD 2 cubesats were identified earlier by DK3WN and confirmed by others: UiTMSat 1 is object 43589 Maya 1 is object 43590 Bhutan 1 is object 43591.
Cubesat Challenger, object 42721, has reentered.
73, Nico PA0DLO