| Name of Satellite, Alternate Names | Parus-94 (Cosmos 2398) |
| Country of Operator/Owner | Russia |
| Operator/Owner | Ministry of Defense |
| Users | Military |
| Purpose | Navigation |
| Class of Orbit | LEO |
| Type of Orbit | Intermediate |
| Longitude of GEO (degrees) | 0 |
| Perigee (km) | 969 |
| Apogee (km) | 1016 |
| Eccentricity | 0.0031918505942275 |
| Inclination (degrees) | 83 |
| Period (minutes) | 105 |
| Launch Mass (kg.) | 820 |
| Dry Mass (kg.) | |
| Power (watts) | |
| Date of Launch | 04-06-2003 |
| Expected Lifetime | 2-3 yrs. |
| Contractor | NPO-PM |
| Country of Contractor | Russia |
| Launch Site | Plesetsk Cosmodrome |
| Launch Vehicle | Kosmos 3M |
| COSPAR Number | 2003-023A |
| NORAD Number | 27818 |
| Comments | Normally part of a six-satellite constellation. |