| Mission | Agency | Status | Launch date | EOL date | Applications | Instruments | Orbit details & URL |
ALTIUS Atmospheric Limb Tracker for Investigation of the Upcoming Stratosphere (ALTIUS)
| ESA | Approved | Sep 2027 | Dec 2030 | Altius carries a high-resolution 2D imager that observes ozone from the side, at Earth's limb or atmospheric boundary, to monitor its distribution and evolution in the Earth’s atmosphere | ALTIUS Instrument | Type: Sun-synchronous Altitude: 668 km Period: Inclination: 98.07 deg Repeat cycle: 3 days LST: Fixed between 10:00 – 14:00 Longitude (if geo): Asc/desc: Descending Links: mission site | data access |
Atlantic Constellation Pathfinder Atlantic Constellation Pathfinder
| UKSA | Approved | Jun 2027 | Jul 2031 | The Atlantic Constellation aims to provide more frequent coverage of European territories that could be affected by natural disasters or climate change and erosion, as well as support commercial enterprises such as agriculture. The programme differs from existing European constellation satellites such as Copernicus in that it would reduce revisit times from 3 days to 24 hours. This Pathfinder will demonstrate the key technologies asociated with the project such as enhanced AI processesing and inter satellite links allowing tasking even when not above a ground station. | MSI (Atlantic Constellation PF) | Type: Sun-synchronous Altitude: 570 km Period: 95 mins Inclination: 97.6 deg Repeat cycle: 20 days LST: 1899-12-30T03:30:00.000Z Longitude (if geo): Asc/desc: Descending Links: mission sitedata access |
CAS500-4 Compact Advanced Satellite 500 -4
| KAI / KARI | Approved | Dec 2026 | Dec 2031 | Agricultural and forest monitoring | Compact Advanced Payload Wide Swath (CAS500-4) | Type: Sun-synchronous Altitude: 900 km Period: 98.5 mins Inclination: 98.1 deg Repeat cycle: 28 days LST: 10:50:00 Longitude (if geo): Asc/desc: Ascending Links: mission sitedata access |
CAS500-5 Compact Advanced Satellite 500 -5
| KAI / KARI | Approved | Dec 2026 | Dec 2031 | Water resource monitoring | SAR (CAS500-5) | Type: Sun-synchronous Altitude: 505 km Period: 98.5 mins Inclination: 98.1 deg Repeat cycle: 28 days LST: 10:50:00 Longitude (if geo): Asc/desc: Ascending Links: |
CSG-4 COSMO-SkyMed Second Generation - 4
| ASI / MoD (Italy) | Approved | Dec 2026 | Dec 2033 | Environmental monitoring, surveillance and risk management applications, environmental resources management, maritime management, earth topographic mapping, law enforcement, informative / science applications. | CSG SAR | Type: Sun-synchronous Altitude: 620 km Period: 97.1 mins Inclination: 97.8 deg Repeat cycle: 16 days LST: 6:00 Longitude (if geo): Asc/desc: Ascending Links: mission site | data access |
FLEX FLuorescence EXplorer
| ESA | Approved | Sep 2026 | Dec 2030 | FLEX will provide global maps of vegetation fluorescence that can reflect photosynthetic activity and plant health and stress. This is not only important for a better understanding of actual photosynthetic efficiency, the status of vegetation health and plant performance and of the global carbon cycle, but also for agricultural management and food security. | FLORIS | Type: Sun-synchronous Altitude: 814 km Period: 101 mins Inclination: 98.64 deg Repeat cycle: 27 days LST: 10:00 Longitude (if geo): Asc/desc: Ascending Links: mission site | data access |
FORUM Far-infrared Outgoing Radiation Understanding and Monitoring
| ESA | Approved | Dec 2026 | Dec 2032 | FORUM mission will measure, for the first time, the distribution of Earth’s outgoing longwave radiation across the infrared spectrum, encompassing the far-infrared. Its data will be used to evaluate the role that this radiation plays in shaping our climate, essential to understanding how the climate system works, monitoring how it is changing, predicting the future, and providing evidence for policy and action. | FEI, Fourier Transform Spectrometer | Type: Sun-synchronous Altitude: 830 km Period: 101.4 mins Inclination: 98.7 deg Repeat cycle: 29 days LST: 9:30 Longitude (if geo): Asc/desc: Descending Links: mission site |
GEO-KOMPSAT-5 Geostationary Earth Orbit - Korea Multi-Purpose Satellite - 5
| KMA / KASA | Approved | May 2031 | Dec 2041 | Geostationary meteorological satellite series in South Korea | KSEM-II | Type: Geostationary Altitude: 35786 km Period: Inclination: Repeat cycle: LST: Longitude (if geo): 128.2 Asc/desc: N/A Links: mission sitedata access |
GeoXO-1 Geostationary Extended Observations - 1
| NOAA | Approved | Apr 2032 | Dec 2040 | GeoXO will supply vital information to address major environmental challenges of the future in support of U.S. weather, ocean, and climate operations. The GeoXO mission will continue and expand observations provided by the GOES-R Series as NOAA's next generation of geostationary satellites. | ABI-5, GLM-5 | Type: Geostationary Altitude: 36000 km Period: Inclination: Repeat cycle: LST: Longitude (if geo): -137 Asc/desc: N/A Links: mission site | data access |
GeoXO-2 Geostationary Extended Observations - 2
| NOAA | Approved | Oct 2033 | Dec 2041 | GeoXO will supply vital information to address major environmental challenges of the future in support of U.S. weather, ocean, and climate operations. The GeoXO mission will continue and expand observations provided by the GOES-R Series as NOAA's next generation of geostationary satellites. | GXI, GXS | Type: Geostationary Altitude: 36000 km Period: Inclination: Repeat cycle: LST: Longitude (if geo): -75.2 Asc/desc: N/A Links: mission site | data access |