ESSA-3 Mission

Objectives and Applications

ESSA-3 satellite replaced ESSA-1. It provided cloud-cover photography to the US's National Meteorological Center for the purpose of preparing weather analyses and forecasts. The spacecraft was designed and configured exactly the same as NIMBUS-1. The total weight of the spacecraft was 912 pounds.

Mission Summary

Full Name
Environmental Science and Services Administration - 3
Mission Status
Mission complete
Mission Agencies
Launch Date
02 Oct 1966
Mission Links
EOL Date
02 Dec 1968
EO Portal Info

Orbit Details

Orbit Type
Orbit Period
Orbit Sense
Orbit Inclination
Orbit Altitude
Orbit Longitude
Orbit LST
Repeat Cycle
NORAD Catalog #
2435 (TLE)
International Designator

Mission Instruments

AVCS - Advanced Vidicon Camera System
FPR - Flat Plate Radiometer

Mission Measurements