Solar Mesosphere Explorer
The Solar Mesosphere Explorer was an Earth-orbiting spacecraft designed to investigate the processes that create and destroy ozone in the mesosphere. It returned atmospheric and solar measurements from its October 6, 1981 launch until April 4, 1989.
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Identity
- Aliases
- SMESolar Mesosphere ExplorerExplorer 64
- Name
- Solar Mesosphere Explorer
- Status
- completed
Details
- Astronauts
- -
- Description
- The Solar Mesosphere Explorer was an Earth-orbiting spacecraft designed to investigate the processes that create and destroy ozone in the mesosphere. It returned atmospheric and solar measurements from its October 6, 1981 launch until April 4, 1989.
- Destination
- Sun-synchronous low Earth orbit at approximately 538–542 km altitude (about 97° inclination; 3 a.m.–3 p.m. local time)
- End Date
- 1989-04-04
- Launch Site
- Programs
- Start Date
- 1981-10-06
- Vehicle Families
Links
Assets & Meta
- Creation Time
- August 14, 2026 at 17:00:49 UTC
- Updated Time
- August 21, 2026 at 10:24:55 UTC
Other
- Affiliations
- -
- Space Stations
- -
- Vehicles