value quality siderealorsynodic author ref method 9.9000 3 Synodic Pilcher 2016MPBu...43..296P Lightcurve 9.9050 3 Synodic Pilcher 2016MPBu...43..296P Lightcurve 9.9060 3 Synodic Pilcher 2016MPBu...43..296P Lightcurve 9.9070 3 Synodic Shevchenko 2002Icar..155..365S Lightcurve 9.9070 2 Sidereal Durech 2020A&A...643A..59D Model 9.9080 2+ Synodic Behrend LCDB Lightcurve 9.9080 3- Synodic Pilcher 2016MPBu...43..296P Lightcurve 9.9210 3 Synodic Harris 1983Icar...54...59H Lightcurve