Other observers also have their own follow-up pages, check out this list of links.
A PDF document describing the use of the MPES is available.
Information on any known problems with this service is available.
This service utilises the Minor Planet Ephemeris Service, courtesy of the IAU's Minor Planet Center. It has been made possible by Process Software Corporation, and their excellent VMS Web server, Purveyor.
The calculations will be performed on the Tamkin Foundation Computing Network.