Spacecraft information: BD C31
| Launched | 29 March 2015 |
| Flight ended | – |
| Status | Spare |
| Categories |
Geostationary
Beidou Active satellites |
| Launch site | Xichang Launch Facility, PRC |
| Owner | People's Republic of China |
| NORAD ID | 40549 |
| COSPAR ID | 2015-019A |
| Alternative names |
BEIDOU-3S IGSO-1S BEIDOU 17 BEIDOU I1-S SVN C101 |
| Observing |
Current orbital elements
| Inclination | 49.460° |
| Eccentricity | 0.00359 |
| RA ascending node | 19.811 hr |
| Argument perigee | 192.218° |
| Mean anomaly | 302.269° |
| Orbital period | 1435.948 min |
| Epoch of osculation | 27 Jan 2026, 13:54 |
Derived Quantities
| Min Altitude | 35639.3 km |
| Mean Altitude | 35790.8 km |
| Peak Altitude | 35942.4 km |
Orbital History
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