Science
TIANMU-1 19
Commercial Weather (Radio Occultation) · MWS (Commercial)
Right now
LiveIt moves every second. See exactly where it is — worked out from its orbit, on your own device — on the live 3D globe.
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Tianmu #19 fills gaps in tropical plane coverage. GPS occultation through warm, moisture-laden tropical air reveals the humidity structures that determine whether a tropical disturbance becomes a catastrophic hurricane or fizzles into a rainstorm — the key data forecasters have lacked for decades.
Its orbit
- Orbit
- Low Earth Orbitcan appear as a fast-moving star at dawn or dusk
- Altitude
- 291–295 mi (468–474 km)
- Inclination
- 97.5°
- One orbit
- 93.9 minutes15.3 orbits a day
- NORAD ID
- 58660
- Int’l designator
- 2023-208A
- Launched
- 2023
Orbital elements from CelesTrak, as of 22 Sep 2026.
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