CEOS EO HANDBOOK – MISSION SUMMARY
- Landsat 9
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Full Name
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Landsat 9
aka L9, Landsat-9
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Status
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Operational (nominal)
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Mission Agencies
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USGS , NASA
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Launch Date
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27 Sep 2021
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Mission Links
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mission site | mission site | data access portal | data access portal
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EOL Date
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Sep 2026
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EO Portal Info
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NORAD Catalog #
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49260 (TLE)
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International Designator
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2021-088A
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Orbit Type
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Sun-synchronous
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Orbit Period
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98.9 minutes
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Orbit Sense
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Descending
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Orbit Inclination
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98.2 deg
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Orbit Altitude
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705 km
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Orbit Longitude
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Orbit LST
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10:11
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Repeat Cycle
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16 days
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Objectives and Applications
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5-year mission design life with at least 10 years of consumables. Earth resources, land surface, environmental monitoring, agriculture and forestry, disaster monitoring and assessment, ice and snow cover.
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Mission Measurements
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| Category | Parameter | Instrument(s) |
| Atmosphere | Cloud type, amount and cloud top temperature | OLI-2, TIRS-2 |
| Radiation budget | OLI-2, TIRS-2 |
| Land | Albedo and reflectance | OLI-2, TIRS-2 |
| Vegetation | OLI-2, TIRS-2 |
| Surface temperature (land) | OLI-2, TIRS-2 |
| Multi-purpose imagery (land) | OLI-2, TIRS-2 |
| Inland Waters | OLI-2, TIRS-2 |
| Ocean | Ocean colour/biology | OLI-2 |
| Ocean topography/currents | OLI-2 |
| Multi-purpose imagery (ocean) | OLI-2 |
| Snow & Ice | Snow cover, edge and depth | OLI-2, TIRS-2 |
| Sea ice cover, edge and thickness | OLI-2, TIRS-2 |
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Mission Instruments
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