(2785) Sedov Main-belt Asteroid

Discovered on 31 August 1978 by N. S. Chernykh at Nauchnyj.

Where Sedov is today

MercuryVenusEarthEarthMarsMarsSedovSedov

Seen from above the solar system on 2026-10-14: Sedov is 2.93 au from the Sun and 2.86 au from Earth. Computed from JPL's orbital elements.

Facts

Number2785
Provisional designation1978 QN2
Orbit classMain-belt Asteroid
Diameter9.44 km (#5,454 largest of 17,440 named asteroids with a measured size)
Albedo0.261
Rotation period5.49 hours
Absolute magnitude (H)12.46
Orbital period4.87 years
Semi-major axis2.87 au
Perihelion – aphelion2.76 – 2.99 au
Eccentricity0.0401
Inclination1.43°
Closest distance between its orbit and Earth's (MOID)1.77 au

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

Also discovered on 31 August 1978

More named asteroids discovered by N. S. Chernykh