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 | 10.756° |
| Eccentricity | 0.00039 |
| RA ascending node | 21.612 hr |
| Argument perigee | 314.731° |
| Mean anomaly | 187.103° |
| Orbital period | 1436.528 min |
| Epoch of osculation | 10 Mar 2026, 13:14 |
Derived Quantities
| Min Altitude | 35785.6 km |
| Mean Altitude | 35802.2 km |
| Peak Altitude | 35818.8 km |
Orbital History
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