SJ-12
Launch
Launched on Jun 15, 2010 from Launch Area 94 (SLS-2 / 603), China aboard a Long March 2D.
Long March 2D | Shijian 12 →Live · TLE epoch 2026-09-08 13:31 UTC
Orbit class
SSO — Sun-Synchronous (LEO at 96–102° inclination)
Operator
Chinese Government
Country
China
Manufacturer
—
Launched
Jun 15, 2010
Mass
—
Apogee
523 km
Perigee
513 km
Inclination
97.76°
Period
1.58 h
Altitude history
Apogee and perigee for SJ-12 across 14 days of archived orbital elements (15 element sets, one per day).
Trend
Stable
Change
-0.3 km
Rate
-0.02 km/day
Now
513 × 523 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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