| Official name | COSMOS 2455 |
| Alternative name | Cosmos-2455 |
| Cospar ID | 2009-063A |
| Norad ID | 36095 |
| Launch date | 2009-11-20 |
| Launch site | PKMTR |
| Launch vehicle | Soyuz-U |
| Country/Organization | Russia |
| Type application | SIGINT |
| RCS size | LARGE |
| Decay date | ON ORBIT |
| Period (min) | 103.09 |
| Inclination (deg) | 67.15 |
| Perigee (km) | 899 |
| Apogee (km) | 911 |
| Eccentricity | 0.00662983425414365 |
| Mean motion (revs. per day) | 13.9683771461829 |
| Semi-Major axis (km) | 7283.135 |
| Raan (deg) | 321.0669 |
| Arg of perigee (deg) | 289.0105 |
| Shape | Cyl + 2 Pan |
| Mass (kg) | 7000 |
| Diameter (m) | 2.7 |
| Height (m) | 6.3 |
| Span (m^2) | 6.3 |
| Contractors | TsSKB-Progress (bus), KB Arsenal (payload) |
| Configuration | Yantar bus |
| Power | 2 deployable solar arrays, batteries |
| Satellite | COSPAR | Date | LS | Launch Vehicle | Remarks | |
|---|---|---|---|---|---|---|
| COSMOS 2455 | 2009-063A | 2009-11-20 | PKMTR | Soyuz-U |
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