Yaogan 21 is a SAR satellite operated by Chinese Ministry of National Defense in sso orbit at roughly 487 km altitude (NORAD 40143, COSPAR 2014-053A).
Operator: Chinese Ministry of National Defense
Use PassPrediction's pass search to compute Yaogan 21's upcoming overpasses over any area of interest, with elevation, off-nadir angle, and ascending/descending node.
Yaogan 21 is in sso orbit at about 487 km, inclination 97°.
Yaogan 21 is operated by Chinese Ministry of National Defense.
Yaogan 21 is cataloged as NORAD 40143 (COSPAR 2014-053A).
Cross-check NORAD 40143 / COSPAR 2014-053A against an independent satellite catalog: