We have published the rotational period of three more asteroids 1755 LORBACH, 4857 ALTGAMIA and (48540) 1993 TW8, in the latest issue of the Minor Planet Bulletin (Volume 47 Issue 3).
(1755) Lorbach rotation period 7.973 ± 0.001 h (0.45 ± 0.03 mag.). Source: Flarestar Observatory
(4857) Altgamia belongs to the Phocaea (PHO) asteroid family and is located within the main-belt asteroid region. The rotation period 9.034 ± 0.003 h (0.26 ± 0.05 mag). Source: Znith Observatory
(48540) 1993 TW8 rotation period 25.037 ± 0.004 h (0.24 ± 0.05 mag.) Source: Flarestar Observatory and Tacande Observatory.