| b>951 Gaspra |
| colspan="2" | |
| bgcolor="#ffc0c0" colspan="2" | Orbital characteristics |
| rbit type | Main belt (Flora) |
| a href="/encyclopedia/Semimajor-axis" title="Semimajor axis">Semimajor axis | 2.20997 AU |
| a href="/encyclopedia/Eccentricity-(orbit)" title="Eccentricity (orbit)">Eccentricity | 0.17331 |
| a href="/encyclopedia/Orbital-period" title="Orbital period">Orbital period | 3.29 y |
| a href="/encyclopedia/Inclination" title="Inclination">Inclination | 4.10284° |
| bgcolor="#ffc0c0" colspan="2" | Physical characteristics |
| a href="/encyclopedia/Diameter" title="Diameter">Diameter | 19×12×11 km |
| a href="/encyclopedia/Mass" title="Mass">Mass | 1.0×1016 kg |
| a href="/encyclopedia/Density" title="Density">Density | ? g/cm³ |
| otation period | 7 h 5 min 30 s |
| a href="/encyclopedia/Asteroid#Spectral_classification" title="Asteroid#Spectral_classification">Spectral class | S |
| a href="/encyclopedia/Albedo" title="Albedo">Albedo | 0.22 |
| bgcolor="#ffc0c0" colspan="2" | History |
| iscoverer | G. N. Neujmin, 1916 |