Hi Joan,
Your first call should be the ARPS home page, https://britastro.org/sections/asteroids where you will find the director of the section is Richard Miles. Contacting him would be a very good idea.
Wayne Hawley is coordinating the observations of several asteroids with the intent of deriving rotational periods. In particular, we are concentrating on 703 Noemi this week as that portion of its phase curve is not well determined.
Rather than give their email addresses here, please send me email directly and I will send them to you. You know where I am!
Paul (J22)