Spacecraft information: OV1-13
| Launched | 5 April 1968 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 3173 |
| COSPAR ID | 1968-026A |
| Observing |
Current orbital elements
| Inclination | 99.931° |
| Eccentricity | 0.38494 |
| RA ascending node | 22.260 hr |
| Argument perigee | 81.935° |
| Mean anomaly | 319.086° |
| Orbital period | 198.406 min |
| Epoch of osculation | 11 Dec 2025, 21:17 |
Derived Quantities
| Min Altitude | 559.8 km |
| Mean Altitude | 4897.4 km |
| Peak Altitude | 9235.1 km |
Orbital History
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