value quality siderealorsynodic author ref method 3.6148 2 Synodic Podlewska 2021ApJS..255....4P Lightcurve 3.6159 3 Synodic Pravec LCDB Lightcurve 3.6159 3 Synodic Pravec 2018Icar..304..110P Lightcurve 3.6159 2 Sidereal Durech 2018A&A...617A..57D Model 3.6160 2 Synodic Waszczak 2015AJ....150...75W Lightcurve