Science
TIANMU-1 12
Commercial Weather (Radio Occultation) · MWS (Commercial)
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Tianmu #12 deployed alongside three sisters in a rideshare launch. Each compact satellite provides atmospheric soundings that most improve forecasts over the world's least-observed ocean regions, where model errors accumulate fastest and storm track forecasts diverge the most.
Its orbit
- Orbit
- Low Earth Orbitcan appear as a fast-moving star at dawn or dusk
- Altitude
- 300–306 mi (482–493 km)
- Inclination
- 97.3°
- One orbit
- 94.2 minutes15.3 orbits a day
- NORAD ID
- 58646
- Int’l designator
- 2023-205B
- Launched
- 2023
Orbital elements from CelesTrak, as of 22 Sep 2026.
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