COSMOS 1814

COSMOS 1814 is an active satellite operated by Russia (CIS), launched on 1987-01-21 from PKMTR. With over 39 years in orbit, it has far exceeded many satellites’ design lifetimes. It orbits in Low Earth Orbit (LEO) at altitudes between 754 km and 790 km with an inclination of 74.1°. It travels at approximately 26,892 km/h (7.47 km/s), completing one full orbit every 100 minutes — that’s roughly 14.36 orbits per day. At its current altitude, the estimated orbital lifetime before atmospheric re-entry is ~25–100 years. Orbital Radar tracks COSMOS 1814 in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.

COSMOS 1814 orbits at an average altitude of 772 km in the mid-LEO band, where atmospheric drag is minimal but radiation exposure remains manageable. Objects at this altitude persist for decades to centuries, making debris mitigation critical. This regime is popular for remote sensing constellations and scientific instruments that need stable, long-duration orbits. Within ±50 km of COSMOS 1814’s average altitude, there are currently 386 active payloads and 2,110 tracked debris or rocket body fragments — notable neighbours include ONEWEB-0179, ONEWEB-0455. With an inclination of 74.1°, COSMOS 1814 passes over latitudes between 74.1°N and 74.1°S, covering most populated land masses in both hemispheres. This mid-inclination band balances global coverage with efficient launch energy requirements. Russia (CIS) operates approximately 1,285 active satellites in total, of which 59 share a similar altitude band with COSMOS 1814.