Spacecraft information: MIDAS 3 DEB
| Launched | 11 July 1961 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 6215 |
| COSPAR ID | 1961-018E |
| Observing |
Current orbital elements
| Inclination | 91.109° |
| Eccentricity | 0.00646 |
| RA ascending node | 13.016 hr |
| Argument perigee | 58.102° |
| Mean anomaly | 302.611° |
| Orbital period | 161.627 min |
| Epoch of osculation | 06 Dec 2025, 14:02 |
Derived Quantities
| Min Altitude | 3394.3 km |
| Mean Altitude | 3457.8 km |
| Peak Altitude | 3521.4 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.