The Wayback Machine - https://web.archive.org/web/20150525053615/http://www.minorplanetcenter.org:80/cgi-bin/checkcmt.cgi
  • Processing (Info)

    • CMTChecker: Comet Checker

    Use the form below to prepare a list of known comets in a specified region. Notes on using this form are given at the bottom of this page.

    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 this note on computing limits before reporting anything.