Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
Spacecraft information: IRIDIUM 18
Launch Details
| Launched | 8 July 1997 |
| Flight ended | 18 August 2018 |
| Status | Decayed |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 24872 |
| COSPAR ID | 1997-034D |
| Observing |
Current orbital elements
| Inclination | 86.350° |
| Eccentricity | 0.00220 |
| RA ascending node | 13.031 hr |
| Argument perigee | 78.469° |
| Mean anomaly | 281.909° |
| Orbital period | 87.339 min |
| Epoch of osculation | 19 Aug 2018, 12:23 |
Derived Quantities
| Min Altitude | 135.4 km |
| Mean Altitude | 149.8 km |
| Peak Altitude | 164.1 km |
Launched alongside
IRIDIUM 15 IRIDIUM 17 IRIDIUM 920 IRIDIUM 921 DELTA 2 R/B IRIDIUM 921 DEB IRIDIUM 921 DEB IRIDIUM 921 DEBOrbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.