Tags: Asteroid.
23259 Miwadagakuen (provisional designation: 2000 YX29) is a main-belt minor planet. It was discovered through the BATTeRS survey at the Bisei Spaceguard Center in Bisei Okayama Prefecture Japan on December 29 2000. It is named for Miwada Gakuen a Japanese girls’ school where the Japan Spaceguard Association first met on October 20 1996.