Spacecraft information: OPS 1509
| Launched | 21 December 1965 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 1864 |
| COSPAR ID | 1965-109A |
| Alternative names |
TRANSIT 10 |
| Observing |
Current orbital elements
| Inclination | 89.065° |
| Eccentricity | 0.01107 |
| RA ascending node | 16.826 hr |
| Argument perigee | 19.394° |
| Mean anomaly | 341.139° |
| Orbital period | 104.423 min |
| Epoch of osculation | 26 Dec 2025, 10:44 |
Derived Quantities
| Min Altitude | 893.3 km |
| Mean Altitude | 974.6 km |
| Peak Altitude | 1055.9 km |
Orbital History
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