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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Edit Public Description
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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-3679
1 51973U 22025T 25346.91247932 .00000363 00000-0 43278-4 0 9993
2 51973 53.0558 60.3825 0001244 82.9113 277.2017 15.06394234207846Epoch: 2025-12-12T21:53Z
TLE epoch observation values (Epoch: 2025-12-12T21:53:58.213Z)
Latitude
-0.00004°
Longitude
10.04262°
Altitude
548.001 km
Speed
7.589 km/s
True Right ascension
04h 01m 31s
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
13:08:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.361 km
Perigee altitude
546.638 km
Semi-major axis
6,925.637 km
Eccentricity
0.00012
Inclination
53.0558°
RAAN
60.3825°
Arg. of periapsis
82.9113°
True anomaly
277.18756°
Mean anomaly
277.2017°
Eccentric anomaly
277.19463°
Mean motion
3.76577 °/min
Orbital period
95.6 mins
BSTAR
0.000043278
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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 | 2025-12-13 15:58:45.262Z | 273.191° WNW | 2025-12-13 16:00:45.262Z | 242.001° WSW | 17.426° | 2025-12-13 16:03:45.262Z | 191.476° SSW |
| 6 mins | 2025-12-14 07:31:45.262Z | 224.442° SW | 2025-12-14 07:33:45.262Z | 208.809° SW | 42.802° | 2025-12-14 07:37:45.262Z | 52.108° ENE |
| 4 mins | 2025-12-14 09:12:45.262Z | 308.374° NW | 2025-12-14 09:13:45.262Z | 328.333° NNW | 20.418° | 2025-12-14 09:16:45.262Z | 23.281° NE |
| 5 mins | 2025-12-14 12:33:45.262Z | 344.42° N | 2025-12-14 12:35:45.262Z | 20.619° NNE | 18.832° | 2025-12-14 12:38:45.262Z | 68.465° E |
| 7 mins | 2025-12-14 14:12:45.262Z | 312.709° NW | 2025-12-14 14:15:45.262Z | 30.615° NE | 44.584° | 2025-12-14 14:19:45.262Z | 126.924° SE |
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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