ssapy.correlate_tracks
Provides classes and functions for orbital tracking, hypothesis testing, angle wrapping, and fitting satellite observations to orbital models.
Functions
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Prior probability of assigning detections to tracks of satellites. |
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Extract data for specific satID. |
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Fit an orbit to an arc. |
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Fit an orbit to an arc. |
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Fit a series of detections using the Track interface. |
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Fit an orbit to an arc. |
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Iterates and refines the Multiple Hypothesis Tracking (MHT) process by updating tracks and generating new hypotheses. |
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Creates and returns an optimizer object or function for orbital parameter estimation based on the specified mode and configuration. |
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Generates an initial parameter guess for orbital estimation based on the provided mode, observation arc, and optional orbital attributes. |
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Compute the Euclidean norm of an array over the last axis while preserving leading axes. |
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Compute the squared norm of an array over the last axis while preserving leading axes. |
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Normalize an array along the last axis to have unit length. |
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Convert Orbits to parameters. |
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Convert parameters to Orbits. |
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Computes right ascension, declination, range, proper motions, range rate, and mean anomaly wrap for a given orbit and observation arc. |
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Compute mean ra/dec, uncertainty in mean, proper motion, uncertainty for a short arc. |
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Add fields to default data set to accommodate MHT fitting. |
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Give satIDs in data in order of observation. |
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Wraps an angle difference to a specified range. |
Classes
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Gaussian prior that log(GM/r/v^2) = 0. |
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Gaussian prior on parameters. |
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Assignment of detections to multiple tracks. |
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Multiple Hypothesis Tracking of many hypotheses explaining data. |
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Represent and manipulate times and dates for astronomy. |
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Set of observations to be fit as an object moving through space. |
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Set of observations fit together as an orbital track. |
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Set of observations to be fit as an object moving through space. |
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Prior on range like r^2*exp(-r/scale), preferring larger distances where there is more volume. |
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Gaussian prior that v_R = 0. |
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meant to be used for lazy evaluation of an object attribute. |
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partial(func, *args, **keywords) - new function with partial application of the given arguments and keywords. |
Class Inheritance Diagram
