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When a SpaceCraft is injected into an orbit( either LEO/GTO ), does the point of injection coincide with that of the perigee of the resultant orbit ?

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No, the point of injection may be any point along the ellipse of the orbit. It is common for it to be at or near the perigee, but there's no physical requirement that it be so.

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  • $\begingroup$ @Russsell thanks! In that case will matter if it is injected before or after perigee? $\endgroup$ – Soumajit Jul 19 '17 at 14:27

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