YAOGAN-12
Launch
Launched on Nov 9, 2011 from Launch Complex 9, China aboard a Long March 4B.
Long March 4B | Yaogan 12 & Tianxun-1 →Live · TLE epoch 2026-09-08 14:54 UTC
Orbit class
SSO — Sun-Synchronous (LEO at 96–102° inclination)
Operator
Chinese Government
Country
China
Manufacturer
—
Launched
Nov 9, 2011
Mass
—
Apogee
493 km
Perigee
482 km
Inclination
97.11°
Period
1.57 h
Altitude history
Apogee and perigee for YAOGAN-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
482 × 493 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.
Related satellites
Sources & further reading
Embed this satellite on your site
Free for editorial use. Attribution back to LowEarth is required.
<iframe src="https://lowearth.app/embed/37875" width="640" height="400" frameborder="0" allow="fullscreen"></iframe>