(9637) Perryrose Main-belt Asteroid

Discovered on 9 August 1994 by Palomar at Palomar.

Perry J. Rose (b. 1966) is a former member of the Palomar Planet Crossing Asteroid Survey and currently lead solar observer on the 18-meter solar tower at Mt. Wilson Observatory. He discovered many minor planets, including near-Earth objects.Naming citation (WGSBN Bull. 5, #28, 6), IAU / Minor Planet Center, via NASA/JPL

Where Perryrose is today

MercuryVenusEarthEarthMarsMarsPerryrosePerryrose

Seen from above the solar system on 2026-10-14: Perryrose is 2.88 au from the Sun and 3.75 au from Earth. Computed from JPL's orbital elements.

Facts

Number9637
Provisional designation1994 PJ2
Orbit classMain-belt Asteroid
Diameter3.33 km (#14,389 largest of 17,440 named asteroids with a measured size)
Albedo0.231
Absolute magnitude (H)14.71
Orbital period3.69 years
Semi-major axis2.39 au
Perihelion – aphelion1.84 – 2.94 au
Eccentricity0.231
Inclination0.868°
Closest distance between its orbit and Earth's (MOID)0.842 au

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

Also named after someone called Perry

More named asteroids discovered by Palomar