Orbit Data Messages (CCSDS 502.0-B-3)
odm: fix README — linear→Lagrange interpolation, add position_at and OPM
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README.md
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README.md
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Orbit Data Messages (CCSDS 502.0-B-3).
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Parse and manipulate Orbit Ephemeris Messages (OEM) in KVN format. Supports multi-segment files, optional acceleration data, and linear interpolation for position queries at arbitrary times.
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Parse and manipulate Orbit Ephemeris Messages (OEM) and Orbit Parameter
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Messages (OPM) in KVN format. Supports multi-segment files, optional
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acceleration data, and Lagrange polynomial interpolation for position queries
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at arbitrary times.
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## Installation
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- **`type metadata`** -- Object name/ID, reference frame, time system, interpolation info
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- **`of_kvn_string`**, **`of_kvn_channel`**, **`of_kvn_file`** -- Parse KVN format
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- **`segments`**, **`state_vectors`**, **`epoch_range`** -- Accessors
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- **`interpolate`** -- Linear position interpolation at arbitrary Unix timestamp
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- **`interpolate`** -- Lagrange polynomial interpolation within a segment
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- **`position_at`** -- Search all segments and interpolate at a given time
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## Testing
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