|
|
|
|
| Largest
disturbance due to residual
air drag: 108
times |
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| smaller
than 1g…but 108 times larger than target |
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| signal…..
Ž
Partial drag compensation (FEEP thrusters) |
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| & partial CMR
(Common Mode
Rejection) |
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|
|
|
|
| Equatorial orbit easier (no regression of the nodes, stays |
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| perpendicular
to s/c spin axis…) but sun-synchronous |
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| orbit
much less expensive to reach (from high latitude |
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| russian
launchers….) |
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