Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
Spacecraft information: DELTA 1 R/B
Launch Details
| Launched | 21 November 1969 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 4251 |
| COSPAR ID | 1969-101B |
| Observing |
Current orbital elements
| Inclination | 27.813° |
| Eccentricity | 0.55425 |
| RA ascending node | 9.555 hr |
| Argument perigee | 202.172° |
| Mean anomaly | 119.404° |
| Orbital period | 310.150 min |
| Epoch of osculation | 02 Feb 2026, 07:51 |
Derived Quantities
| Min Altitude | 394.5 km |
| Mean Altitude | 8806.8 km |
| Peak Altitude | 17219.1 km |
Launched alongside
SKYNET 1AOrbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.