| Name of Satellite, Alternate Names | Glonass 744 (Glonass 44-3, Cosmos 2477) |
| Country of Operator/Owner | Russia |
| Operator/Owner | Ministry of Defense |
| Users | Military/Commercial |
| Purpose | Navigation/Global Positioning |
| Class of Orbit | MEO |
| Type of Orbit | |
| Longitude of GEO (degrees) | 0 |
| Perigee (km) | 19150 |
| Apogee (km) | 19199 |
| Eccentricity | 0.000959110571747343 |
| Inclination (degrees) | 64.8 |
| Period (minutes) | 677.5 |
| Launch Mass (kg.) | 1415 |
| Dry Mass (kg.) | |
| Power (watts) | 1000 |
| Date of Launch | 04-11-2011 |
| Expected Lifetime | 10 yrs. |
| Contractor | OAO-ISS |
| Country of Contractor | Russia |
| Launch Site | Baikonur Cosmodrome |
| Launch Vehicle | Proton M |
| COSPAR Number | 2011-064B |
| NORAD Number | 37868 |
| Comments |