| Official name | COSMOS 2491 DEB |
| Alternative name | Cosmos-2491 debris |
| Cospar ID | 2013-076AC |
| Norad ID | 45130 |
| Launch date | 2013-12-25 |
| Launch site | PKMTR |
| Launch vehicle | Rokot-KM |
| RCS size | SMALL |
| Decay date | ON ORBIT |
| Period (min) | 113.41 |
| Inclination (deg) | 82.45 |
| Perigee (km) | 1243 |
| Apogee (km) | 1523 |
| Eccentricity | 0.101229211858279 |
| Mean motion (revs. per day) | 12.6972930076713 |
| Semi-Major axis (km) | 7761.135 |
| Raan (deg) | 1.7325 |
| Arg of perigee (deg) | 313.0409 |






