CHEOPS
Spacecraft
CHEOPS is a European space telescope. Its objective is to determine the size of known extrasolar planets, which will allow the estimation of their mass, density, composition and their formation. Launched on 18 December 2019, it is the first... Wikipedia
Launch date: 2019
Cost: 50 million EUR (2019)
Orbit height: 435 mi
Launch site: ELS - Soyuz Launchpad
Diameter: 32 cm
Dimensions: 1.5 × 1.5 × 1.5 m (4 ft 11 in × 4 ft 11 in × 4 ft 11 in)
Inclination: 92.80°