Norad ID: 18129
| Spacetrack Directory Name | COSMOS 1861 |
| Follow COSMOS 1861 | COSMOS 1861 Tracker |
| Pass predictions COSMOS 1861 | Pass predictions COSMOS 1861 |
| Orbit launches |
|
| Days in orbit | 14336 |
| Country/organisation of origin | Commonwealth of Independent States (former USSR) (CIS) |
| Starting point | PLMSC (Plesetsk Missile and Space Complex, Russia) |
| Perigee | 979 km |
| Apogee | 998 km |
| Orbit slope (inclination) | 82.92° |
| Laps per day | 14 |
| Height COSMOS 1861 | 999.87 km |
COSMOS 1861, 18129 is a payload satellite owned by VMF (CIS) in LEO that was launched on Tue, 23 Jun 1987 UTC via a KOSMOS 11K65M launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). Payloads include a variety of satellites, spacecraft, and rockets equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
satellite COSMOS 1861 Date of exalting 23.06.1987y. Average height of ISS COSMOS 1861 hundred 999.87 km. Average velocity COSMOS 1861 is 26471.98 km/h. Inclination COSMOS 1861 satellite 82.92°.
In the table below we show the frequencies COSMOS 1861.
| Downlink | Beacon | Mode |
|---|---|---|
| 29.357 MHz | Beacon: 29.357/29.403 | CW |