CEOS EO HANDBOOK – MISSION SUMMARY
- Etalon
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Full Name
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Etalon-1 and Etalon-2
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Status
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Operational (nominal)
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Mission Agencies
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Russia
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Launch Date
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01 Oct 1989
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Mission Links
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EOL Date
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Dec 2030
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EO Portal Info
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NORAD Catalog #
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International Designator
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Orbit Type
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TBD
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Orbit Period
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675 minutes
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Orbit Sense
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TBD
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Orbit Inclination
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65 deg
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Orbit Altitude
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19100 km
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Orbit Longitude
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Orbit LST
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Repeat Cycle
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Objectives and Applications
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Etalon-1 and Etalon-2 are passive geodetic satellites that perform satellite laser ranging (SLR) to develop high accuracy global references, and study geodynamic processes and long-period disturbances.
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Mission Measurements
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Mission Instruments
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OpenSearch Datasets
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No IDN OpenSearch datasets found.
No FedEO OpenSearch datasets found.
Want to explore more? Read about FedEO  by ESA or click here to search FedEO or CMR OpenSearch by NASA
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