4871 Riverside

4871 Riverside is a main-belt asteroid discovered by Koishikawa at Ayashi in 1989. A total of 467 data points were obtained overseven nights from 2016 Oct 29 to Nov 7. The average magnitude was 15.6 and average SNR was 150. The lightcurve shows a period of 6.051 h ± 0.001 h and amplitude of 0.22 ± 0.01 mag, suggesting that the asteroid rotated 36 times during the period ofobservation. These findings were published in the Minor Planet Bulletin, Volume 44, Number 2, 2017 April - June.