(42527) Mizutanimasanori Main-belt Asteroid

Discovered on 2 October 1994 by Endate, K., Watanabe, K. at Kitami.

Masanori Mizutani (b. 1957) is a Japanese amateur astronomer. He uses a 0.4-m Ritchey-Chrétien telescope to conduct follow-up observations of supernovae, photometric observations of eclipsing variable stars, and observations of stellar occultations by asteroids. Masanori is also a science teacher, and is particularly passionate about astronomy education.Naming citation (WGSBN Bull. 6, #2, 8), IAU / Minor Planet Center, via NASA/JPL

Where Mizutanimasanori is today

MercuryVenusEarthEarthMarsMarsMizutanimasanoriMizutanimasanori

Seen from above the solar system on 2026-10-14: Mizutanimasanori is 2.34 au from the Sun and 1.35 au from Earth. Computed from JPL's orbital elements.

Facts

Number42527
Provisional designation1994 TO2
Orbit classMain-belt Asteroid
Diameter6.12 km (#8,756 largest of 17,440 named asteroids with a measured size)
Albedo0.188
Absolute magnitude (H)13.82
Orbital period4.58 years
Semi-major axis2.76 au
Perihelion – aphelion2.31 – 3.20 au
Eccentricity0.162
Inclination9.63°
Closest distance between its orbit and Earth's (MOID)1.31 au

Data: NASA/JPL Small-Body Database and the IAU Minor Planet Center.

Also named after someone called Masanori

Also discovered on 2 October 1994

More named asteroids discovered by Endate, K., Watanabe, K.