951 Gaspra
Asteroid
951 Gaspra is an S-type asteroid that orbits very close to the inner edge of the asteroid belt. Gaspra was discovered by Russian astronomer G. N. Neujmin in 1916. Neujmin named it after Gaspra, a Black Sea retreat that was visited by his... Wikipedia
Discoverer: Grigory Neujmin
Orbital period: 1,200 days
Radius: 3.7904 mi
Discovered: July 30, 1916
Spectral type: S-type asteroid
Density: 2.7 g/cm³
Mass: 2–3 × 1015 kg (estimate)