Technical Memo: Two-way range and range-rate observables in a sequential filter

The math in this memo enabled us to include radiometric range and range-rate measurements in our linear covariance analysis, which gave us an estimate of the certainty we'd have about our position and velocity at lunar orbit insertion.

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Technical Memo: Two-way range and range-rate observables in a sequential filter
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The math in this memo enabled us to include radiometric range and range-rate measurements in our linear covariance analysis, which gave us an estimate of the certainty we'd have about our position and velocity at lunar orbit insertion.