Science
HEAD-3E
Commercial Earth Observation / AIS Satellite · HEAD Aerospace
Right now
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HEAD-3E, part of the HEAD Aerospace commercial small satellite constellation operated out of Hong Kong and mainland China, combining Earth imaging with AIS ship-tracking receivers in a single compact spacecraft. HEAD's satellites serve customers needing both visual confirmation of maritime activity and the underlying vessel transponder data — a combination increasingly valuable for maritime insurance, illegal fishing detection, and sanctions enforcement monitoring.
Its orbit
- Orbit
- Low Earth Orbitcan appear as a fast-moving star at dawn or dusk
- Altitude
- 425–432 mi (683–695 km)
- Inclination
- 45.0°
- One orbit
- 98.4 minutes14.6 orbits a day
- NORAD ID
- 57630
- Int’l designator
- 2023-121E
- Launched
- 2023
Orbital elements from CelesTrak, as of 22 Sep 2026.