Rotation Periods for 1751 Herget, 2022 West and (23997) 1999 RW27

Photometric observations of three main-belt asteroids were made from Italy in order to determine their rotation periods. For 1751 Herget the synodic rotation period is 3.937 ± 0.001 hours, amplitude 0.30 magnitudes. For 2022 West the synodic rotation period is 14.14 ± 0.01 hours, amplitude 0.50 magnitudes. For (23997) 1999 RW27, the synodic rotation period is 17.82 ± 0.01 hours, amplitude 0.18 magnitudes