MPChecker: Minor Planet Checker
Use the form below to prepare a list of known minor planets in a specified region. Notes on using this form are given at the bottom of this page.The data behind MPChecker is updated daily. Objects observed within the past day may have ephemerides that are out-of-date.
If you wish to report the non-functioning of (or errors in) this service, please use this feedback form. But ensure that you have seen the note on computing limits at the bottom of this page before reporting anything.