| Name of Satellite, Alternate Names | GATOSS (Global Air Traffic Awareness and Optimizing through Spaceborne Surveillance) |
| Country of Operator/Owner | Denmark |
| Operator/Owner | GomSpace ApS |
| Users | Commercial |
| Purpose | Technology Development |
| Class of Orbit | LEO |
| Type of Orbit | Sun-Synchronous |
| Longitude of GEO (degrees) | 0 |
| Perigee (km) | 593 |
| Apogee (km) | 819 |
| Eccentricity | 0.0159694742792538 |
| Inclination (degrees) | 97.7 |
| Period (minutes) | 98.9 |
| Launch Mass (kg.) | 3 |
| Dry Mass (kg.) | |
| Power (watts) | |
| Date of Launch | 21-11-2013 |
| Expected Lifetime | |
| Contractor | GomSpace/University of Aalborg |
| Country of Contractor | Denmark |
| Launch Site | Dombarovsky Missile Base |
| Launch Vehicle | Dnepr |
| COSPAR Number | 2013-066Q |
| NORAD Number | 39430 |
| Comments | Principal purpose is to evaluate use of satellites to monitor ABS-B data transmissions from commercial aircraft on trans-oceanic routes. |