Skip to content
Home Library Satellite Directory COSMOS 942

COSMOS 942

NORAD 10288 Payload LEO 1977-079D ● Active
CONNECTING… LEO · NORAD 10288
NOW PASSING OVER
Calculating position…
Altitude (km)
Speed (km/s)
Latitude
Longitude
Real-time tracking powered by Orbital Radar
ORBITAL RADAR · LIVE GROUND TRACK
🌍 Track on 3D Globe
🛰️ Orbital Parameters
Perigee
1462 km
Apogee
1532 km
Inclination
74.0°
Period
115.9 min
Mean Motion
12.42258364 rev/day
TLE Epoch
2026-05-08 10:00:00 UTC
📐 Computed Orbital Characteristics
Avg. Altitude1,497 km
Orbital Velocity25,624 km/h
Velocity7.12 km/s
Orbital Period116 minutes
Orbits / Day12.42
Eccentricity0.0044
Semi-Major Axis7,868 km
Est. Orbital LifetimeThousands of years
🚀 Launch & Identity
Country / Operator
🇷🇺 Russia (CIS)
Launch Date
1977-08-24
Launch Site
PKMTR
Int'l Designator
1977-079D
Object Type
Payload
RCS Size
Medium (0.1–1 m²)
📖 About This Object
COSMOS 942 is an active satellite operated by Russia (CIS), launched on 1977-08-24 from PKMTR. With over 49 years in orbit, it has far exceeded many satellites’ design lifetimes. It orbits in Low Earth Orbit (LEO) at altitudes between 1,462 km and 1,532 km with an inclination of 74.0°. It travels at approximately 25,624 km/h (7.12 km/s), completing one full orbit every 116 minutes — that’s roughly 12.42 orbits per day. At its current altitude, the estimated orbital lifetime before atmospheric re-entry is thousands of years. Orbital Radar tracks COSMOS 942 in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.
🌍 Orbit Context
COSMOS 942 orbits in the upper reaches of Low Earth Orbit, above 1,000 km. At this altitude, atmospheric drag is negligible and objects can remain in orbit for thousands of years without active deorbiting. This region is used by satellite broadband constellations like OneWeb and by scientific missions that need stable, long-duration orbits away from the densest debris bands. The high inclination typical at this altitude provides near-global coverage.
❓ Frequently Asked Questions
COSMOS 942 orbits in Low Earth Orbit (LEO) at altitudes between 1,462 km (perigee) and 1,532 km (apogee), with an average altitude of approximately 1,497 km. It completes one orbit every 116 minutes, travelling at approximately 25,624 km/h (15,922 mph).
COSMOS 942 is operated by Russia (CIS). It is catalogued by the U.S. Space Surveillance Network under NORAD ID 10288. You can track COSMOS 942 in real time on Orbital Radar’s live tracker.
COSMOS 942 was launched on 1977-08-24 from PKMTR. At its current altitude, the estimated remaining orbital lifetime is: thousands of years.
Yes — Orbital Radar tracks COSMOS 942 (NORAD ID 10288) using the latest TLE (two-line element set) data from Space-Track and CelesTrak. Open the live tracker to see its current position, altitude, speed and orbital path updated in real time.
COSMOS 942 travels at approximately 25,624 km/h (15,922 mph) — roughly 7.12 km/s. It completes 12.42 orbits per day, meaning the crew or instruments aboard (if any) would experience approximately 25 sunrises and sunsets every 24 hours.
🪐 Support Us