Rotation Period Determination of 5889 Mickiewicz and 13063 Purifoy

CCD photometric observations of the asteroid were performed by the author over two nights on 2019 January 28 and 30. A total of 13 hours 10 minutes of observation resulted in 235 data points for analysis. The rotation period was found to be 3.846 ± 0.002 h with a lightcurve amplitude of 0.15 ± 0.02 mag. A search of the asteroid lightcurve database (LCDB, Warner et al., 2009) indicates no previously reported rotation period for this asteroid.