TIANMU-1 20
Launch
Launched on Dec 27, 2023 from Launch Area 95A, China aboard a Kuaizhou 1A.
Kuaizhou 1A | Tianmu-1 19-22 →Live · TLE epoch 2026-10-23 22:11 UTC
Orbit class
SSO — Sun-Synchronous (LEO at 96–102° inclination)
Operator
China Meteorological Administration
Country
China
Manufacturer
CASC
Launched
Dec 27, 2023
Mass
—
Apogee
471 km
Perigee
462 km
Inclination
97.46°
Period
1.56 h
Altitude history
Apogee and perigee for TIANMU-1 20 across 148 days of archived orbital elements (150 element sets, one per day).
Trend
Decaying
Change
-6.4 km
Rate
-0.04 km/day
Now
462 × 471 km
Apogee Perigee
Derived from our own archive of CelesTrak orbital elements, sampled every 3 hours. Short windows show drag and station-keeping; they are not a reentry prediction.
Launched with
3 other catalogued objects still in orbit from launch 2023-208 (Kuaizhou 1A | Tianmu-1 19-22).
- TIANMU-1 19 · 58660
- TIANMU-1 21 · 58662
- TIANMU-1 22 · 58663
Sources & further reading
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