Flight
- Date and time (UTC)
- February 7, 1986, 08:45
- Launch designation
- 1986-013
- Mission
- Terilen
- Flight name
- Kosmos-1731
- Vehicle flight ID
- 77011 -208
- Year
- Launches in 1986
Orbit and payload
- Initial apogee
- 312 km
- Payload mass to orbit
- 6.6 t
- Payloads
- 1
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| Kosmos-1731 | 1986-013ANORAD 16589 | Main Space Forces Directorate | Optical imaging | 3,390 kg | Deorbited · Oct 3, 1986 |
Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.