(20096) Shiraishiakihiko Main-belt Asteroid

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

Akihiko Shiraishi (b. 1952) is a writer-editor at Asahi Press. He writes frequently about astronomy and space development.Naming citation (MPC batch dated 2017-10-05), IAU / Minor Planet Center, via NASA/JPL

Where Shiraishiakihiko is today

MercuryVenusEarthEarthMarsMarsShiraishiakihikoShiraishiakihiko

Seen from above the solar system on 2026-10-14: Shiraishiakihiko is 3.07 au from the Sun and 2.11 au from Earth. Computed from JPL's orbital elements.

Facts

Number20096
Provisional designation1994 TZ
Orbit classMain-belt Asteroid
Diameter8.23 km (#6,374 largest of 17,440 named asteroids with a measured size)
Albedo0.198
Absolute magnitude (H)13.16
Orbital period5.36 years
Semi-major axis3.06 au
Perihelion – aphelion2.88 – 3.25 au
Eccentricity0.0600
Inclination10.0°
Closest distance between its orbit and Earth's (MOID)1.92 au

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

Also named after someone called Akihiko

Also discovered on 2 October 1994

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