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Spacecraft information: MIDAS 4 DEB
Launch Details
| Launched | 20 October 1961 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 195 |
| COSPAR ID | 1961-028D |
| Observing |
Current orbital elements
| Inclination | 95.833° |
| Eccentricity | 0.01268 |
| RA ascending node | 11.282 hr |
| Argument perigee | 238.274° |
| Mean anomaly | 120.569° |
| Orbital period | 166.354 min |
| Epoch of osculation | 31 Dec 2025, 11:03 |
Derived Quantities
| Min Altitude | 3521.5 km |
| Mean Altitude | 3648.6 km |
| Peak Altitude | 3775.7 km |
Orbital History
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