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 | 89.073° |
| Eccentricity | 0.01078 |
| RA ascending node | 15.895 hr |
| Argument perigee | 311.096° |
| Mean anomaly | 48.093° |
| Orbital period | 104.420 min |
| Epoch of osculation | 16 May 2026, 13:47 |
Derived Quantities
| Min Altitude | 895.2 km |
| Mean Altitude | 974.4 km |
| Peak Altitude | 1053.6 km |
Orbital History
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