(2844) Hess Main-belt Asteroid

Discovered on 3 May 1981 by E. Bowell at Anderson Mesa.

Where Hess is today

MercuryVenusEarthEarthMarsMarsHessHess

Seen from above the solar system on 2026-10-14: Hess is 2.53 au from the Sun and 3.01 au from Earth. Computed from JPL's orbital elements.

Facts

Number2844
Provisional designation1981 JP
Orbit classMain-belt Asteroid
Diameter6.26 km (#8,565 largest of 17,440 named asteroids with a measured size)
Albedo0.197
Rotation period265 hours
Absolute magnitude (H)13.35
Orbital period3.31 years
Semi-major axis2.22 au
Perihelion – aphelion1.84 – 2.60 au
Eccentricity0.171
Inclination2.96°
Closest distance between its orbit and Earth's (MOID)0.827 au

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

Also discovered on 3 May 1981

More named asteroids discovered by E. Bowell