(2527) Gregory Main-belt Asteroid

Discovered on 3 September 1981 by N. G. Thomas at Anderson Mesa.

Where Gregory is today

MercuryVenusEarthEarthMarsMarsGregoryGregory

Seen from above the solar system on 2026-10-14: Gregory is 2.82 au from the Sun and 3.79 au from Earth. Computed from JPL's orbital elements.

Facts

Number2527
Provisional designation1981 RE
Orbit classMain-belt Asteroid
Diameter13.1 km (#3,681 largest of 17,440 named asteroids with a measured size)
Albedo0.0500
Rotation period6.10 hours
Spectral typeB
Absolute magnitude (H)13.31
Orbital period3.87 years
Semi-major axis2.46 au
Perihelion – aphelion2.01 – 2.92 au
Eccentricity0.186
Inclination2.62°
Closest distance between its orbit and Earth's (MOID)1.00 au

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

Also discovered on 3 September 1981

More named asteroids discovered by N. G. Thomas