Spacecraft information: STTW-1
| Launched | 31 January 1986 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Xichang Launch Facility, PRC |
| Owner | People's Republic of China |
| NORAD ID | 16526 |
| COSPAR ID | 1986-010A |
| Alternative names |
SHIYAN TONGBU TONGXING WEIXING 1 DONG FANG HONG-2A 1 DFH-2A 1 |
| Observing |
Current orbital elements
| Inclination | 10.892° |
| Eccentricity | 0.00047 |
| RA ascending node | 21.651 hr |
| Argument perigee | 290.664° |
| Mean anomaly | 269.011° |
| Orbital period | 1435.948 min |
| Epoch of osculation | 11 Dec 2025, 22:43 |
Derived Quantities
| Min Altitude | 35771.0 km |
| Mean Altitude | 35790.8 km |
| Peak Altitude | 35810.6 km |
Orbital History
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