Spacecraft information: ARC-1
| Launched | 7 October 2015 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 40969 |
| COSPAR ID | 2015-058F |
| Observing |
Current orbital elements
| Inclination | 64.760° |
| Eccentricity | 0.00371 |
| RA ascending node | 7.834 hr |
| Argument perigee | 14.222° |
| Mean anomaly | 345.996° |
| Orbital period | 92.872 min |
| Epoch of osculation | 16 Jun 2026, 23:07 |
Derived Quantities
| Min Altitude | 397.1 km |
| Mean Altitude | 422.3 km |
| Peak Altitude | 447.6 km |
Orbital History
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