value quality siderealorsynodic author ref method 6.3840 2 Synodic Warner 2014MPBu...41..157W Lightcurve 7.4750 3 Synodic Pravec LCDB Lightcurve 7.4760 2 Synodic Warner 2021MPBu...48...30W Lightcurve 7.4770 3- Synodic Aznar 2018arXiv180109420A Lightcurve 7.4770 3 Synodic Behrend LCDB Lightcurve 7.4771 2 Synodic Pal 2020ApJS..247...26P Lightcurve 7.4780 3- Synodic Warner 2021MPBu...48...30W Lightcurve 7.4790 3- Synodic Sada 2016MPBu...43..154S Lightcurve 7.4800 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 7.4820 3 Synodic Behrend LCDB Lightcurve 7.4960 3- Synodic Warner 2015MPBu...42..256W Lightcurve 7.5010 3 Synodic Warner 2022MPBu...49..274W Lightcurve 7.5200 3- Synodic Warner 2017MPBu...44..223W Lightcurve