Spacecraft information: SCOUT X-4 R/B
| Launched | 18 December 1963 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 721 |
| COSPAR ID | 1963-053B |
| Observing |
Current orbital elements
| Inclination | 78.600° |
| Eccentricity | 0.10877 |
| RA ascending node | 14.674 hr |
| Argument perigee | 269.071° |
| Mean anomaly | 78.583° |
| Orbital period | 114.736 min |
| Epoch of osculation | 26 Feb 2026, 10:45 |
Derived Quantities
| Min Altitude | 599.8 km |
| Mean Altitude | 1450.6 km |
| Peak Altitude | 2301.3 km |
Orbital History
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