Spacecraft information: EXPLORER 16
| Launched | 15 December 1962 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Wallops Island, Virginia, USA |
| Owner | United States |
| NORAD ID | 506 |
| COSPAR ID | 1962-070A |
| Observing |
Current orbital elements
| Inclination | 52.005° |
| Eccentricity | 0.02758 |
| RA ascending node | 0.112 hr |
| Argument perigee | 210.116° |
| Mean anomaly | 148.365° |
| Orbital period | 103.915 min |
| Epoch of osculation | 26 Dec 2025, 04:55 |
Derived Quantities
| Min Altitude | 748.8 km |
| Mean Altitude | 950.7 km |
| Peak Altitude | 1152.6 km |
Orbital History
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