Fig. 6From: Improving BDS broadcast ephemeris accuracy using ground-satellite-link observationsOrbit-only SISRE of the original ODTS orbits (POD), refined orbits (FIT) of 2-day ODTS arc, 3-h, 6-h, and 12-h prediction arcs for each satellite, where POD refers to ODTS orbits and FIT refer to refined orbits and the predictionsBack to article page