(6139) Naomi Main-belt Asteroid

Discovered on 10 January 1992 by A. Sugie at Dynic.

Naomi Sugie (b. 1966) is the wife of the discoverer.Naming citation (19991123/MPCPages.arc), IAU / Minor Planet Center, via NASA/JPL

Where Naomi is today

MercuryVenusEarthEarthMarsMarsNaomiNaomi

Seen from above the solar system on 2026-10-14: Naomi is 2.46 au from the Sun and 2.84 au from Earth. Computed from JPL's orbital elements.

Facts

Number6139
Provisional designation1992 AD1
Orbit classMain-belt Asteroid
Diameter9.49 km (#5,418 largest of 17,440 named asteroids with a measured size)
Albedo0.316
Rotation period21.4 hours
Absolute magnitude (H)12.37
Orbital period4.34 years
Semi-major axis2.66 au
Perihelion – aphelion2.26 – 3.06 au
Eccentricity0.150
Inclination12.4°
Closest distance between its orbit and Earth's (MOID)1.30 au

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

Also discovered on 10 January 1992

More named asteroids discovered by A. Sugie