This attribute specifies the orbit epoch date and time, which is used to define an Initial State or Launch Segment of a Mission Control Sequence.
Astrogator <Satellite Object Path> SetValue <Astrogator Object Path>.Epoch <Value> <Unit>
Specify the Epoch date and time. Select from the standard options for a time unit of measure.
Astrogator */Satellite/Satellite1 SetValue MainSequence.SegmentList.Initial_State.InitialState.Epoch 86400 EpSec
Astrogator */Satellite/Satellite1 SetValue MainSequence.SegmentList.Initial_State.InitialState.Epoch "Scenario/Scenario1 Today"
Astrogator */Satellite/Satellite1 SetValue MainSequence.SegmentList.Launch.Launch.Epoch 0 EpSec
Astrogator */Satellite/Satellite1 SetValue MainSequence.SegmentList.Launch.Launch.Epoch "Scenario/Scenario1 Today"
STK Programming Interface 11.0.1