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Space TelescopesPresentation

Seasonal Variations of the James Webb Space Telescope Orbital Dynamics

James Webb20191 min read49 words
Brown, Jonathan, Peterson, Jeremy, Villac, Benjamin, and Yu, Wayne
Goddard Space Flight Center

LV separation state is fixed ECEF, so inertial states vary with hourly, daily, monthly, and yearly frequencies The net effect of all frequencies leads to significant variations in orbit geometry Injection states can be matched with invariant manifolds of periodic orbits in the CR3BP to explain observed final orbit.


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