(4405) Otava Main-belt Asteroid

Discovered on 21 August 1987 by A. Mrkos at Klet.

Where Otava is today

MercuryVenusEarthEarthMarsMarsOtavaOtava

Seen from above the solar system on 2026-10-14: Otava is 3.13 au from the Sun and 3.89 au from Earth. Computed from JPL's orbital elements.

Facts

Number4405
Provisional designation1987 QD1
Orbit classMain-belt Asteroid
Diameter16.0 km (#2,883 largest of 17,440 named asteroids with a measured size)
Albedo0.207
Rotation period2.88 hours
Absolute magnitude (H)11.78
Orbital period5.72 years
Semi-major axis3.20 au
Perihelion – aphelion2.69 – 3.71 au
Eccentricity0.161
Inclination9.44°
Closest distance between its orbit and Earth's (MOID)1.68 au

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

Also discovered on 21 August 1987

More named asteroids discovered by A. Mrkos