value quality siderealorsynodic author ref method 18.6010 2 Synodic Zappala 1982Icar...52..196Z Lightcurve 18.6020 3 Synodic Behrend LCDB Lightcurve 18.6020 3 Synodic Pilcher 2020MPBu...47...34P Lightcurve 18.6040 2 Synodic Behrend LCDB Lightcurve 18.6040 3 Synodic Ferrero 2012MPBu...39..138F Lightcurve 18.6080 3 Synodic Pilcher 2011MPBu...38..130P Lightcurve 18.6088 2 Sidereal Durech 2023A&A...675A..24D Model 18.6089 2 Sidereal Franco 2020MPBu...47..120F Model 18.6090 2 Synodic Pilcher 2009MPBu...36...25P Lightcurve 18.6092 2 Sidereal Durech 2020A&A...643A..59D Model 18.6100 3 Synodic Pilcher 2018MPBu...45..356P Lightcurve