OAA Computing and Minor Planet Sections

Welcome to the home page of the Computing & Minor Planet Sections (Center for Astrodynamics) located at the Computation Facility of the Orbit Astronomy Association, Sumoto, JAPAN.

The OAA Computing & Minor Planet Sections are collecting the astrometric observations made in Japan, and studying the Solar System.

The Sections are also home to another service of the Japanese Version Home Page, which is operated by Osamu Muramatsu.

Further information is available on:

Astronomical Topics:

Good luck with everything!