Started work to set better date-range checking on TLEs to improve speed.  Also,  the 2017 May detections of 2010-050B revealed that the 'speed_cutoff' was set too high.  Lowering it should ensure that all artsats are caught,  at the cost of somewhat poorer speed.
Started work to set better date-range checking on TLEs to improve speed.  Also,  the 2017 May detections of 2010-050B revealed that the 'speed_cutoff' was set too high.  Lowering it should ensure that all artsats are caught,  at the cost of somewhat poorer speed.

Bill-Gray/sat_code,Bill-Gray/sat_code