(863) Benkoela Outer Main-belt Asteroid

Discovered on 9 February 1917 by M. F. Wolf at Heidelberg.

Where Benkoela is today

MercuryVenusEarthEarthMarsMarsBenkoelaBenkoela

Seen from above the solar system on 2026-10-14: Benkoela is 3.14 au from the Sun and 4.04 au from Earth. Computed from JPL's orbital elements.

Facts

Number863
Provisional designationA917 CG
Orbit classOuter Main-belt Asteroid
Diameter38.7 km (#1,007 largest of 17,440 named asteroids with a measured size)
Albedo0.290
Rotation period7.03 hours
Spectral typeA
Absolute magnitude (H)9.09
Orbital period5.73 years
Semi-major axis3.20 au
Perihelion – aphelion3.12 – 3.28 au
Eccentricity0.0244
Inclination25.5°
Closest distance between its orbit and Earth's (MOID)2.15 au

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

More named asteroids discovered by M. F. Wolf