CHEOPS
CHEOPS is ESA’s first S-class mission, developed with Switzerland, dedicated to precise transit measurements of known exoplanets around bright stars.
Follow this mission
Alerts for this mission, including changes. Time-based alerts will start when a time is available.
Identity
- Aliases
- CHEOPS missionCHaracterising ExOPlanet Satellite mission
- Name
- CHEOPS
- Status
- active
Details
- Astronauts
- -
- Description
- CHEOPS is ESA’s first S-class mission, developed with Switzerland, dedicated to precise transit measurements of known exoplanets around bright stars.
- Destination
- 700 km Sun-synchronous dusk-dawn Earth orbit
- Launch Site
- Outcome
- CHEOPS completed commissioning and entered routine science operations in 2020, continuing to measure exoplanet sizes and densities for the ESA-Switzerland mission consortium.
- Start Date
- 2019-12-18
- Vehicle Families
Links
Assets & Meta
- Creation Time
- August 1, 2026 at 11:30:49 UTC
- Updated Time
- August 1, 2026 at 11:30:49 UTC
Other
- Affiliations
- Programs
- -
- Space Stations
- -
- Vehicles