value quality siderealorsynodic author ref method 7.1887 3- Synodic Skiff 2019MPBu...46..238S Lightcurve 7.1888 2 Sidereal Durech 2020A&A...643A..59D Model 7.1889 2 Sidereal Athanasopoulos 2022A&A...666A.116A Model 7.1889 2 Sidereal Durech 2023A&A...675A..24D Model 7.1960 3 Synodic Brines 2017MPBu...44..145B Lightcurve