Flight
- Date and time (UTC)
- December 12, 1987, 05:40
- Launch designation
- 1987-101
- Mission
- US-AM reactor
- Flight name
- Kosmos-1900
- Vehicle flight ID
- 45041-504
- Year
- Launches in 1987
Orbit and payload
- Initial apogee
- 868 km
- Payload mass to orbit
- 4.3 t
- Payloads
- 1
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| Kosmos-1900 | 1987-101ANORAD 18665 | Soviet Navy | Signals intelligence | 1,154 kg | In orbit |
Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.