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:

• Nakano Note

• Yamamoto Circular

• Monthly Comets and Orbital Elements [NEW]

• The Heavens [NEW]

• Minor Planet data [NEW]

• NEO & TNO List [NEW]

• Daily Astronomical Phenomena 2003

• OAA Minor Planet Handbook 2001

• Close approaches to Galaxies [See Monthly Minor Planet Page]

• OAA Comet Handbook 1999 [OUT OF SERVICE]

• Recent Orbits and Residuals for Interesting Objects [OUT OF SERVICE]

• Recent Discoveries [OUT OF SERVICE]

• Observers inside Japan [OUT OF SERVICE]

• Observers in the World [OUT OF SERVICE]

• New Discoveries in Japan [OUT OF SERVICE]

---

Astronomical Topics:

• 1998 QS52 (Taurid Complex?)

• 109P/Swift-Tuttle (Parent Comet of Perseids)

• C/877 = C/1273 = C/1661 C1 = C/2002 C1 (Ikeya-Zhang)

---

Good luck with everything!