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Spacecraft information: YAOGAN-4
Launch Details
| Launched | 30 November 2008 |
| Flight ended | – |
| Status | Operational |
| Categories |
Earth Resources
Disaster Monitoring Active satellites |
| Launch site | Jiuquan Space Center, PRC |
| Owner | People's Republic of China |
| NORAD ID | 33446 |
| COSPAR ID | 2008-061A |
| Observing |
Current orbital elements
| Inclination | 97.930° |
| Eccentricity | 0.00128 |
| RA ascending node | 10.435 hr |
| Argument perigee | 248.944° |
| Mean anomaly | 111.041° |
| Orbital period | 97.081 min |
| Epoch of osculation | 11 Aug 2026, 10:00 |
Derived Quantities
| Min Altitude | 617.2 km |
| Mean Altitude | 626.1 km |
| Peak Altitude | 635.0 km |
Orbital History
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