R- and I-band photometry of 506 asteroids with CNEOST

We initiated the bilateral collaboration between the Lulin Observatory and the Purple Mountain Observatory to collect asteroid lightcurves using the Chinese Near-Earth Object...我们启动了鹿林天文台（Lulin Observatory）与紫金山天文台（Purple Mountain Observatory）之间的双边合作项目，以借助中国近地天体（Chinese Near-Earth Object）相关系统采集小行星光变曲线。