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Spacecraft information: ECHO 2 DEB
Launch Details
| Launched | 24 January 1964 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 743 |
| COSPAR ID | 1964-004D |
| Alternative names |
METAL OBJ |
| Observing |
Current orbital elements
| Inclination | 81.522° |
| Eccentricity | 0.01755 |
| RA ascending node | 12.482 hr |
| Argument perigee | 62.218° |
| Mean anomaly | 9.697° |
| Orbital period | 108.525 min |
| Epoch of osculation | 21 May 2026, 06:46 |
Derived Quantities
| Min Altitude | 1033.4 km |
| Mean Altitude | 1165.7 km |
| Peak Altitude | 1298.0 km |
Orbital History
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