(2372) Proskurin Main-belt Asteroid

Discovered on 13 September 1977 by N. S. Chernykh at Nauchnyj.

Where Proskurin is today

MercuryVenusEarthEarthMarsMarsProskurinProskurin

Seen from above the solar system on 2026-10-14: Proskurin is 2.86 au from the Sun and 2.09 au from Earth. Computed from JPL's orbital elements.

Facts

Number2372
Provisional designation1977 RA8
Orbit classMain-belt Asteroid
Diameter22.2 km (#1,939 largest of 17,440 named asteroids with a measured size)
Albedo0.0680
Rotation period18.2 hours
Absolute magnitude (H)11.94
Orbital period5.51 years
Semi-major axis3.12 au
Perihelion – aphelion2.59 – 3.65 au
Eccentricity0.170
Inclination2.74°
Closest distance between its orbit and Earth's (MOID)1.60 au

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

Also discovered on 13 September 1977

More named asteroids discovered by N. S. Chernykh