value unc_up unc_lo author ref method 12.83 nan nan Pravec LCDB Lightcurve 12.83 nan nan Durech 2023A&A...675A..24D Model 12.83 nan nan Durech 2016A&A...587A..48D Model 12.84 nan nan Waszczak 2015AJ....150...75W Lightcurve 12.84 nan nan Waszczak 2015AJ....150...75W Lightcurve