(8194) Satake Main-belt Asteroid

Discovered on 16 September 1993 by Endate, K., Watanabe, K. at Kitami.

Named in honor of Masaaki Satake (b. 1956), a Japanese amateur astronomer and secretary of the Kansai Astronomical Society since 1972. Active in organizing local star parties for amateur astronomers and lay persons alike, he is a part-time journalist rigorous in describing and recording astronomy-related events in his native city of Kyoto. Name proposed by the discoverers following a suggestion by Y. Yamada.Naming citation (19990728/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Satake is today

MercuryVenusEarthEarthMarsMarsSatakeSatake

Seen from above the solar system on 2026-10-14: Satake is 2.41 au from the Sun and 2.23 au from Earth. Computed from JPL's orbital elements.

Facts

Number8194
Provisional designation1993 SB1
Orbit classMain-belt Asteroid
Diameter6.70 km (#7,997 largest of 17,440 named asteroids with a measured size)
Albedo0.206
Absolute magnitude (H)13.5
Orbital period3.58 years
Semi-major axis2.34 au
Perihelion – aphelion2.27 – 2.41 au
Eccentricity0.0295
Inclination6.11°
Closest distance between its orbit and Earth's (MOID)1.26 au

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

Also named after someone called Masaaki

Also discovered on 16 September 1993

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