ASO-S
Launch
Launched on Oct 8, 2022 from Launch Area 94 (SLS-2 / 603), China aboard a Long March 2D.
Long March 2D | Advanced Space-borne Solar Observatory (ASO-S) →Live · TLE epoch 2026-09-08 13:30 UTC
Orbit class
SSO — Sun-Synchronous (LEO at 96–102° inclination)
Operator
Chinese Government
Country
China
Manufacturer
—
Launched
Oct 8, 2022
Mass
—
Apogee
733 km
Perigee
713 km
Inclination
98.28°
Period
1.65 h
Altitude history
Apogee and perigee for ASO-S across 14 days of archived orbital elements (15 element sets, one per day).
Trend
Stable
Change
-0.0 km
Rate
-0.00 km/day
Now
713 × 733 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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Sources & further reading
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