List of Earth observation satellites

Partial list of Earth observation satellites by series/program.

[6]

15 Satellites, 3 in operation

10 Satellites 5 in operation.

successor to planned National Polar-orbiting Operational Environmental Satellite System (NPOESS) program

11 Geostationary Weather Satellites, 5 in operation:

2 Polar Orbiting Weather Satellites, all in operation:

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