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Spacecraft information: STTW-5
Launch Details
| Launched | 27 December 1991 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Xichang Launch Facility, PRC |
| Owner | People's Republic of China |
| NORAD ID | 21833 |
| COSPAR ID | 1991-088A |
| Alternative names |
SHIYAN TONGBU TONGXING WEIXING 5 DONG FANG HONG-2A 5 DFH-2A 5 CHINASAT 4 ZHONGXING 4 ZX 4 |
| Observing |
Current orbital elements
| Inclination | 31.401° |
| Eccentricity | 0.66001 |
| RA ascending node | 7.430 hr |
| Argument perigee | 139.025° |
| Mean anomaly | 296.303° |
| Orbital period | 632.556 min |
| Epoch of osculation | 11 Dec 2025, 12:17 |
Derived Quantities
| Min Altitude | 1928.1 km |
| Mean Altitude | 18038.5 km |
| Peak Altitude | 34149.0 km |
Launched alongside
CZ-3 R/BOrbital History
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