Evaluate Ponder vs. SkyBot vs. JPL

Evaluate many fields, distributed randomly.
Make sure fields include New Horizons, faint and bright TNOs, comets, 3I, Trojans, and other known challenging cases.
Assess which objects are present in all, and, for each service, which are missing
Compare positions
Evaluate uncertainties on position
Compare rates
Compare predicted magnitude(s)
When available, compare to Rubin-derived measured positions and magnitudes
When available, compare with KBMOD results

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