(4979) Otawara Main-belt Asteroid

Discovered on 2 August 1949 by K. Reinmuth at Heidelberg.

Where Otawara is today

MercuryVenusEarthEarthMarsMarsOtawaraOtawara

Seen from above the solar system on 2026-10-14: Otawara is 2.27 au from the Sun and 1.32 au from Earth. Computed from JPL's orbital elements.

Facts

Number4979
Provisional designation1949 PQ
Orbit classMain-belt Asteroid
Diameter3.20 km (#14,694 largest of 17,440 named asteroids with a measured size)
Albedo0.244
Rotation period2.71 hours
Absolute magnitude (H)14.43
Orbital period3.19 years
Semi-major axis2.17 au
Perihelion – aphelion1.85 – 2.48 au
Eccentricity0.145
Inclination0.909°
Closest distance between its orbit and Earth's (MOID)0.836 au

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

Also discovered on 2 August 1949

More named asteroids discovered by K. Reinmuth