(3660) Lazarev Outer Main-belt Asteroid

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

Where Lazarev is today

MercuryVenusEarthEarthMarsMarsLazarevLazarev

Seen from above the solar system on 2026-10-14: Lazarev is 3.33 au from the Sun and 3.14 au from Earth. Computed from JPL's orbital elements.

Facts

Number3660
Provisional designation1978 QX2
Orbit classOuter Main-belt Asteroid
Diameter25.8 km (#1,625 largest of 17,440 named asteroids with a measured size)
Albedo0.0370
Rotation period7.00 hours
Absolute magnitude (H)11.9
Orbital period5.78 years
Semi-major axis3.22 au
Perihelion – aphelion2.96 – 3.48 au
Eccentricity0.0806
Inclination7.79°
Closest distance between its orbit and Earth's (MOID)1.96 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