| Name of Satellite, Alternate Names | WNISat-1 Weather News Inc. Satellite 1) |
| Country of Operator/Owner | Japan |
| Operator/Owner | Weathernews, Inc. |
| Users | Commercial |
| Purpose | Earth Observation |
| Class of Orbit | LEO |
| Type of Orbit | Sun-Synchronous |
| Longitude of GEO (degrees) | 0 |
| Perigee (km) | 594 |
| Apogee (km) | 849 |
| Eccentricity | 0.0179792709581894 |
| Inclination (degrees) | 97.8 |
| Period (minutes) | 99.2 |
| Launch Mass (kg.) | 10 |
| Dry Mass (kg.) | |
| Power (watts) | |
| Date of Launch | 21-11-2013 |
| Expected Lifetime | 2 yrs. |
| Contractor | Axelspace |
| Country of Contractor | Japan |
| Launch Site | Dombarovskiy Launch Facility |
| Launch Vehicle | Dnepr |
| COSPAR Number | 2013-066H |
| NORAD Number | 39423 |
| Comments | Provide data to shipping lines who are interested in the Arctic Sea ice state. |