SPOT (Satellite Probatoire d'Observation de la Terre)
SPOT 4.
SPOT (Satellite Probatoire d'Observation de la Terre) is a civilian Earth observation program, sponsored by the French government with support from Belgium and Sweden. A single SPOT satellite provides complete coverage of the Earth every 26 days and produces images with a resolution of up to 10 meters. Image products from SPOT are handled commercially by SPOT-Image Corp. All the SPOT satellites were launched from Kourou and measured approximately 3.5 meters in length with a maximum diameter of 2.0 meters.
spacecraft | launch date | launch vehicle | orbit | mass (kg) |
SPOT 1 | Feb 22, 1986 | Ariane 1 | 821 × 823 km × 98.7° | 1,830 |
SPOT 2 | Jan 22, 1990 | Ariane 4 | 821 × 823 km × 98.7° | 1,837 |
SPOT 3 | Sep 26, 1993 | Ariane 4 | 821 × 823 km × 98.7° | 1,907 |
SPOT 4 | Mar 24, 1998 | Ariane 4 | 824 × 826 km × 98.7° | 2,755 |