Spacecraft information: CYGNUS ORB-4
| Launched | 5 December 2015 |
| Flight ended | 19 February 2016 |
| Status | Decayed |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 41101 |
| COSPAR ID | 2015-072A |
| Observing |
Current orbital elements
| Inclination | 51.642° |
| Eccentricity | 0.00040 |
| RA ascending node | 19.119 hr |
| Argument perigee | 119.209° |
| Mean anomaly | 16.283° |
| Orbital period | 92.461 min |
| Epoch of osculation | 20 Feb 2016, 03:01 |
Derived Quantities
| Min Altitude | 399.5 km |
| Mean Altitude | 402.3 km |
| Peak Altitude | 405.0 km |
Orbital History
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