SHIYAN-25 (SY-25)
Launch
Launched on Jun 20, 2023 from Launch Complex 16, China aboard a Long March 6.
Long March 6 | Shiyan 25 →Live · TLE epoch 2026-10-23 20:42 UTC
Orbit class
SSO — Sun-Synchronous (LEO at 96–102° inclination)
Operator
Chinese Government
Country
China
Manufacturer
—
Launched
Jun 20, 2023
Mass
—
Apogee
281 km
Perigee
271 km
Inclination
96.94°
Period
89.9 min
Altitude history
Apogee and perigee for SHIYAN-25 (SY-25) across 59 days of archived orbital elements (60 element sets, one per day).
Trend
Stable
Change
+0.1 km
Rate
+0.00 km/day
Now
271 × 281 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.
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