Spacecraft information: OPS 0100
| Launched | 13 April 1967 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 2754 |
| COSPAR ID | 1967-034A |
| Alternative names |
TRANSIT 15 |
| Observing |
Current orbital elements
| Inclination | 90.236° |
| Eccentricity | 0.00203 |
| RA ascending node | 2.223 hr |
| Argument perigee | 14.133° |
| Mean anomaly | 95.912° |
| Orbital period | 106.086 min |
| Epoch of osculation | 02 Apr 2026, 08:21 |
Derived Quantities
| Min Altitude | 1037.3 km |
| Mean Altitude | 1052.3 km |
| Peak Altitude | 1067.4 km |
Orbital History
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