Spacecraft information: THOR ABLE DEB
| Launched | 31 March 1960 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 115 |
| COSPAR ID | 1960-002D |
| Alternative names |
YO |
| Observing |
Current orbital elements
| Inclination | 48.163° |
| Eccentricity | 0.00255 |
| RA ascending node | 19.086 hr |
| Argument perigee | 88.799° |
| Mean anomaly | 271.585° |
| Orbital period | 96.129 min |
| Epoch of osculation | 10 May 2026, 11:46 |
Derived Quantities
| Min Altitude | 562.5 km |
| Mean Altitude | 580.2 km |
| Peak Altitude | 598.0 km |
Orbital History
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