(6094) Hisako Main-belt Asteroid

Discovered on 10 November 1990 by Hioki, T., Hayakawa, S. at Okutama.

Hisako Hioki (b. 1929) is the mother of the discoverer and an expert seamstress.Naming citation (20030614/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Hisako is today

MercuryVenusEarthEarthMarsMarsHisakoHisako

Seen from above the solar system on 2026-10-14: Hisako is 2.87 au from the Sun and 3.53 au from Earth. Computed from JPL's orbital elements.

Facts

Number6094
Provisional designation1990 VQ1
Orbit classMain-belt Asteroid
Diameter9.35 km (#5,520 largest of 17,440 named asteroids with a measured size)
Albedo0.222
Rotation period4.05 hours
Absolute magnitude (H)12.51
Orbital period4.29 years
Semi-major axis2.64 au
Perihelion – aphelion2.27 – 3.01 au
Eccentricity0.139
Inclination12.1°
Closest distance between its orbit and Earth's (MOID)1.28 au

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

Also discovered on 10 November 1990

More named asteroids discovered by Hioki, T., Hayakawa, S.