| name | image | named after | planet | Albedo | Apparent magnitude | Argument of periapsis (°) | date discovered | Eccentricity | escape speed (m/s) | Longitude of the ascending node (°) | mass (kg) | Mean Density (kg/m³) | Mean diameter (m) | orbital Inclination (°) | Orbital period (h) | Radius (m) | Rotational period (h) | Semi major axis (km) | Surface gravity (m/s²) | temperature (K) | Discovered_by |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deimos (moon) |  | Mars | 0 | 12/08/1877 | 0 | 2,243,999,884,640,300 | 2,200 | 12,600 | 2 | 30 | 30,312 | 23,458,000 | 0 | 313 | Asaph Hall | ||||||
| Phobos (moon) |  | Mars | 0 | 18/08/1877 | 0 | 10,720,001,073,873,000 | 1,850 | 22,200 | 1 | 8 | 9,377,100 | 0 | 233 | Asaph Hall |