86773
86773 is an asteroid in the solar system, discovered on September 14, 1999. It is classified as a main-belt asteroid, orbiting the Sun between Mars and Jupiter. The asteroid has a diameter of approximately 1.8 kilometers and is part of the Flora family, a group of asteroids that share similar orbital characteristics. 86773 has a semi-major axis of about 2.17 astronomical units (AU), with an orbital period of roughly 3.25 years. Its orbit has an eccentricity of 0.11 and an inclination of about 4.5 degrees relative to the ecliptic plane. The asteroid's rotation period is estimated to be around 5.7 hours. 86773 was named "Kazuhisa" in 2004, in honor of Japanese astronomer Kazuhisa Hasegawa, who has made significant contributions to the study of asteroids and comets.