NORAD 21101
COSMOS 2126
Time
- Local time
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Position
- Latitude
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- Longitude
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- Altitude
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Speed
- Miles per hour
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- Kilometers per second
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- Miles per second
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From your location
- Azimuth
- -
- Elevation
- -
- Right ascension
- -
- Declination
- -
- Local sidereal time
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Sunlight
- Day / night
- -
Identity
- NORAD ID
- 21101
- International designator
- 1991-009B
- Launch date
- Feb 12, 1991
- Launch site
- PLESETSK MISSILE AND SPACE COMPLEX
- Radar size (RCS)
- Medium (0.1–1 m²)
Radio
- Uplink
- -
- Downlink
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- Beacon
- -
- Mode
- -
Active transmitters from SatNOGS DB, licensed CC BY-SA 4.0.
Your station
- Grid locator
- -
Live
- Azimuth
- -
- Elevation
- -
- Range
- -
- Range rate
- -
- Naked-eye visibility
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- Sub-satellite grid
- -
- Footprint diameter
- -
Upcoming passes
Next 48 h · your local timeUse your location to predict passes.
Mutual visibility
With another station · next 48 hUse your location to find mutual windows.
Transmitters
Nominal · add location for Doppler-
Recent receptions
SatNOGS Network-
Orbit data
- TLE epoch
- 2026-10-28 14:56:34 UTC
- TLE age
- -
Radio data from SatNOGS DB and SatNOGS Network, licensed CC BY-SA 4.0.
Its orbit in 3D
Goes round Earth once every 116 minutes, on an orbit tilted 74.0° from the equator, between 1,478 and 1,502 km up. Earth is drawn to scale.
Drag to turn · pinch to zoom · it moves live
About COSMOS 2126
COSMOS 2126 is a satellite from Russia (or the former Soviet Union), launched on Feb 12, 1991 from Plesetsk Missile and Space Complex.
It circles Earth every 116 minutes (12.5 times a day), between 1,466 and 1,496 km up, on an orbit tilted 74.0° to the equator, so its path covers latitudes up to 74° north and south.
The map shows where it is right now; the pass list tells you when it next comes over your location.
KOSMOS 2126 · Russian communications satellite
Wikipedia article ↗ · Names and facts: Wikidata (CC0).
Orbit height over the past year
Over the last 17 days its lowest point went from 1,465 km to 1,466 km. Sudden rises are engine burns that lift the orbit; slow declines are drag from the thin upper atmosphere.
From Space-Track element sets, one point a day.