Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
DELTA 4 R/B
Launch Details
| Launched | 20 December 2004 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 28546 |
| COSPAR ID | 2004-050B |
| Observing |
Current orbital elements
| Inclination | 16.404° |
| Eccentricity | 0.25887 |
| RA ascending node | 21.973 hr |
| Argument perigee | 320.015° |
| Mean anomaly | 25.982° |
| Orbital period | 1044.670 min |
| Epoch of osculation | 09 May 2025, 05:51 |
Derived Quantities
| Min Altitude | 18905.0 km |
| Mean Altitude | 27733.6 km |
| Peak Altitude | 36562.2 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.
Launched alongside
DELTA 4 DEMO SPACECRAFT