NORAD 13901
ASTRON
📡 Radar viewIn orbit
Tap to zoom and pan
Computing position…
Blue circle: where it is above the horizon now
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
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- Right ascension
- -
- Declination
- -
- Local sidereal time
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Sunlight
- Day / night
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Identity
- NORAD ID
- 13901
- International designator
- 1983-020A
- Launch date
- Mar 23, 1983
- Launch site
- TYURATAM MISSILE AND SPACE COMPLEX
- Radar size (RCS)
- Large (over 1 m²)
Radio
- Uplink
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- Downlink
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- Beacon
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- Mode
- -
Active transmitters from SatNOGS DB, licensed CC BY-SA 4.0.
Your station
- Grid locator
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Live
- Azimuth
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- Elevation
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- Range
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- Range rate
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- Naked-eye visibility
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- Sub-satellite grid
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- Footprint diameter
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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
- 2026-10-25 17:00:26 UTC
- TLE age
- -
Radio data from SatNOGS DB and SatNOGS Network, licensed CC BY-SA 4.0.
About ASTRON
ASTRON is a satellite from Russia (or the former Soviet Union), launched on Mar 23, 1983 from Tyuratam Missile and Space Complex.
It circles Earth every 5,930 minutes (0.2 times a day), between 20,780 and 183,510 km up, on an orbit tilted 76.8° to the equator, so its path covers latitudes up to 77° north and south.
The map shows where it is right now; the pass list tells you when it next comes over your location.
Astron · decommissioned Soviet space telescope
- Mass
- 3,250 kg
Wikipedia article ↗ · Names and facts: Wikidata (CC0).