STARLINK-3679, 51973
Orbit data source: Space-Track
STARLINK-3679, 51973 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 09 Mar 2022 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft 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.
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51973 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
297 kg wet, ~275 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-3679
1 51973U 22025T 26171.45306510 .00004678 00000-0 16253-3 0 9992
2 51973 53.1612 278.8862 0001275 79.5750 280.5395 15.31675760236570Epoch: 2026-06-20T10:52Z
TLE epoch observation values (Epoch: 2026-06-20T10:52:24.824Z)
Latitude
-0.00004°
Longitude
-152.88473°
Altitude
471.553 km
Speed
7.632 km/s
True Right ascension
18h 35m 32s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
21:38:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.942 km
Perigee altitude
470.195 km
Semi-major axis
6,849.206 km
Eccentricity
0.00013
Inclination
53.1612°
RAAN
278.8862°
Arg. of periapsis
79.575°
True anomaly
280.52514°
Mean anomaly
280.5395°
Eccentric anomaly
280.53232°
Mean motion
3.82898 °/min
Orbital period
94.02 mins
BSTAR
0.00016253
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Other satellites on launch #25 in the year 2022 (2022-03-09 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-3679 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-22 15:00:09.560Z | 331.652° NNW | 2026-06-22 15:03:09.560Z | 29.022° NE | 22.278° | 2026-06-22 15:05:09.560Z | 72.555° E |
| 5 mins | 2026-06-22 16:39:09.560Z | 290.544° WNW | 2026-06-22 16:41:09.560Z | 219.278° SW | 37.698° | 2026-06-22 16:44:09.560Z | 150.306° SSE |
| 5 mins | 2026-06-23 09:33:09.560Z | 251.973° W | 2026-06-23 09:35:09.560Z | 297.966° NW | 37.2° | 2026-06-23 09:38:09.560Z | 37.371° NE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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