(896) Sphinx Main-belt Asteroid

Discovered on 1 August 1918 by M. F. Wolf at Heidelberg.

Where Sphinx is today

MercuryVenusEarthEarthMarsMarsSphinxSphinx

Seen from above the solar system on 2026-10-14: Sphinx is 2.64 au from the Sun and 1.95 au from Earth. Computed from JPL's orbital elements.

Facts

Number896
Provisional designationA918 PE
Orbit classMain-belt Asteroid
Diameter12.0 km (#4,094 largest of 17,440 named asteroids with a measured size)
Albedo0.242
Rotation period21.0 hours
Absolute magnitude (H)11.74
Orbital period3.45 years
Semi-major axis2.28 au
Perihelion – aphelion1.91 – 2.66 au
Eccentricity0.165
Inclination8.20°
Closest distance between its orbit and Earth's (MOID)0.893 au

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

More named asteroids discovered by M. F. Wolf