The asteroids 333 Badenia, 402 Chloe, 481 Emita and 800 Kressmannia have be
en observed using photoelectric photometry during their 1997 apparations. T
he obtained synodic periods are: 333 Badenia - 9.96 h; 402 Chloe - 7.111 h;
481 Emita - 14.35 h and 800 Kressmannia - 4.457 h. There are no published
periods so far for the first three. We obtained the phase parameters of 402
Chloe, they are H = 8.86 and G = 0.11. (C) 2000 Elsevier Science Ltd. All
rights reserved.