Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
SDS-4
Launch Details
| Launched | 16 May 2012 |
| Flight ended | – |
| Status | Operational |
| Category |
Active satellites
|
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 38339 |
| COSPAR ID | 2012-025C |
| Alternative names |
SMALL DEMONSTRATION SATELLITE 4 |
| Observing |
Current orbital elements
| Inclination | 98.147° |
| Eccentricity | 0.00066 |
| RA ascending node | 18.016 hr |
| Argument perigee | 354.789° |
| Mean anomaly | 5.324° |
| Orbital period | 97.635 min |
| Epoch of osculation | 30 Jun 2025, 11:10 |
Derived Quantities
| Min Altitude | 648.1 km |
| Mean Altitude | 652.7 km |
| Peak Altitude | 657.3 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
GCOM-W1 ARIRANG-3 HORYU-2 H-2A R/B H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB H-2A DEB