Spacecraft information: CHINASAT 31
| Launched | 19 December 2000 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Xichang Launch Facility, PRC |
| Owner | People's Republic of China |
| NORAD ID | 26643 |
| COSPAR ID | 2000-082A |
| Alternative names |
BEIDOU-1 * CHINASAT-31 |
| Observing |
Current orbital elements
| Inclination | 12.341° |
| Eccentricity | 0.00765 |
| RA ascending node | 1.907 hr |
| Argument perigee | 84.698° |
| Mean anomaly | 70.374° |
| Orbital period | 1450.892 min |
| Epoch of osculation | 26 Dec 2025, 12:24 |
Derived Quantities
| Min Altitude | 35757.9 km |
| Mean Altitude | 36082.8 km |
| Peak Altitude | 36407.7 km |
Launched alongside
CZ-3A R/BOrbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.