(35371) Yokonozaki Main-belt Asteroid

Discovered on 25 October 1997 by Hirasawa, M., Suzuki, S. at Nyukasa.

Yoko Nozaki (b. 1965) is a curator at Higashiyamato City Museum who has shared astronomy with the general public for many years. She is one of the most famous planetarium communicators in Japan.Naming citation (MPC batch dated 2020-08-07), IAU / Minor Planet Center, via NASA/JPL

Where Yokonozaki is today

MercuryVenusEarthEarthMarsMarsYokonozakiYokonozaki

Seen from above the solar system on 2026-10-14: Yokonozaki is 2.00 au from the Sun and 2.52 au from Earth. Computed from JPL's orbital elements.

Facts

Number35371
Provisional designation1997 UZ21
Orbit classMain-belt Asteroid
Diameter3.33 km (#14,401 largest of 17,440 named asteroids with a measured size)
Albedo0.401
Rotation period2.80 hours
Absolute magnitude (H)14.45
Orbital period3.31 years
Semi-major axis2.22 au
Perihelion – aphelion1.76 – 2.69 au
Eccentricity0.209
Inclination3.98°
Closest distance between its orbit and Earth's (MOID)0.749 au

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

Also named after someone called Yoko

Also discovered on 25 October 1997

More named asteroids discovered by Hirasawa, M., Suzuki, S.