(3077) Henderson Main-belt Asteroid

Discovered on 22 September 1982 by E. Bowell at Anderson Mesa.

Where Henderson is today

MercuryVenusEarthEarthMarsMarsHendersonHenderson

Seen from above the solar system on 2026-10-14: Henderson is 2.12 au from the Sun and 1.36 au from Earth. Computed from JPL's orbital elements.

Facts

Number3077
Provisional designation1982 SK
Orbit classMain-belt Asteroid
Diameter5.17 km (#10,299 largest of 17,440 named asteroids with a measured size)
Albedo0.549
Rotation period16.2 hours
Absolute magnitude (H)12.86
Orbital period3.35 years
Semi-major axis2.24 au
Perihelion – aphelion2.12 – 2.36 au
Eccentricity0.0548
Inclination1.47°
Closest distance between its orbit and Earth's (MOID)1.13 au

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

Also discovered on 22 September 1982

More named asteroids discovered by E. Bowell