Spacecraft information: OPS 7684 DEB
| Launched | 11 December 1968 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 3618 |
| COSPAR ID | 1968-112D |
| Observing |
Current orbital elements
| Inclination | 80.536° |
| Eccentricity | 0.00833 |
| RA ascending node | 16.254 hr |
| Argument perigee | 314.644° |
| Mean anomaly | 64.441° |
| Orbital period | 114.659 min |
| Epoch of osculation | 23 Apr 2026, 15:18 |
Derived Quantities
| Min Altitude | 1381.9 km |
| Mean Altitude | 1447.0 km |
| Peak Altitude | 1512.2 km |
Orbital History
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