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 | 64.765° |
| Eccentricity | 0.00421 |
| RA ascending node | 15.342 hr |
| Argument perigee | 93.343° |
| Mean anomaly | 267.253° |
| Orbital period | 93.787 min |
| Epoch of osculation | 27 Jan 2026, 13:19 |
Derived Quantities
| Min Altitude | 438.1 km |
| Mean Altitude | 466.9 km |
| Peak Altitude | 495.7 km |
Orbital History
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