(4450) Pan Apollo

Discovered on 25 September 1987 by Shoemaker, C. S., Shoemaker, E. M. at Palomar.

Where Pan is today

MercuryVenusEarthEarthMarsMarsPanPan

Seen from above the solar system on 2026-10-14: Pan is 2.06 au from the Sun and 1.89 au from Earth. Computed from JPL's orbital elements.

Facts

Number4450
Provisional designation1987 SY
Orbit classApollo · near-Earth · potentially hazardous
Rotation period56.5 hours
Absolute magnitude (H)17.27
Orbital period1.73 years
Semi-major axis1.44 au
Perihelion – aphelion0.596 – 2.29 au
Eccentricity0.587
Inclination5.52°
Closest distance between its orbit and Earth's (MOID)0.0289 au

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

Also discovered on 25 September 1987

More named asteroids discovered by Shoemaker, C. S., Shoemaker, E. M.