Science
HJ-2E
Chinese Disaster Monitoring Satellite · CNSA / MEE (China)
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HJ-2E, part of China's disaster monitoring constellation built in direct response to the communication and imagery failures exposed during the deadly 2008 Sichuan earthquake — designed to spot a wildfire's heat signature or a flooded village within hours of a disaster striking.
Its orbit
- Orbit
- Low Earth Orbitcan appear as a fast-moving star at dawn or dusk
- Altitude
- 314–320 mi (505–514 km)
- Inclination
- 97.4°
- One orbit
- 94.7 minutes15.2 orbits a day
- NORAD ID
- 54035
- Int’l designator
- 2022-132A
- Launched
- 2022
Orbital elements from CelesTrak, as of 22 Sep 2026.
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