value quality siderealorsynodic author ref method 5.8390 3- Synodic Alton 2011MPBu...38....8A Lightcurve 5.8390 3- Synodic Behrend LCDB Lightcurve 5.8390 3 Synodic Davis 2001MPBu...28...10D Lightcurve 5.8390 3 Synodic Galeev 2007OAP....20...43G Lightcurve 5.8398 2 Sidereal Durech 2016A&A...587A..48D Model 5.8398 2 Sidereal Hanus 2016A&A...586A.108H Model 5.8398 2 Sidereal Martikainen 2021A&A...649A..98M Model 5.8398 2 Sidereal Durech 2023A&A...675A..24D Model 5.8400 2 Synodic Behrend LCDB Lightcurve 5.8403 3 Synodic Oey 2006MPBu...33...96O Lightcurve 5.8900 2 Synodic Stephens LCDB Lightcurve 6.0000 2 Synodic Gorshanov 2014SoSyR..48..202G Lightcurve 6.6500 2 Synodic Stephens 2000MPBu...27...27S Lightcurve