Spacecraft information: PROPCUBE 3
| Launched | 7 October 2015 |
| Flight ended | – |
| Status | Operational |
| Categories |
CubeSats
Active satellites |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 40973 |
| COSPAR ID | 2015-058K |
| Alternative names |
MERRYWEATHER |
| Observing |
Current orbital elements
| Inclination | 64.770° |
| Eccentricity | 0.01299 |
| RA ascending node | 6.599 hr |
| Argument perigee | 131.930° |
| Mean anomaly | 229.297° |
| Orbital period | 96.467 min |
| Epoch of osculation | 17 Dec 2025, 16:24 |
Derived Quantities
| Min Altitude | 506.0 km |
| Mean Altitude | 596.5 km |
| Peak Altitude | 687.0 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.