Table 3.

Power budget for each spacecraft.

Subsystem SCE (W) SC80 (W)
Payload 226 109
Propulsion 21 24
ACS 42 47
TT&C 60 350
OBDH 21 24
Thermal 21 24
Power 63 71
Total consumption 436 557
With 20% margin 523 668
Total power available after 11 years 654 823

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