Spacecraft information: THOR ABLESTAR R/B
| Launched | 21 June 1960 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 47 |
| COSPAR ID | 1960-007C |
| Observing |
Current orbital elements
| Inclination | 66.666° |
| Eccentricity | 0.02118 |
| RA ascending node | 22.742 hr |
| Argument perigee | 121.014° |
| Mean anomaly | 241.196° |
| Orbital period | 99.631 min |
| Epoch of osculation | 11 Jul 2026, 12:52 |
Derived Quantities
| Min Altitude | 597.3 km |
| Mean Altitude | 748.1 km |
| Peak Altitude | 898.8 km |
Orbital History
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