STARLINK-3649, 51980
Orbit data source: Space-Track
STARLINK-3649, 51980 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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51980 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: 3 days ago
TLE from 3 days ago
0 STARLINK-3649
1 51980U 22025AA 26170.74279672 .00000523 00000-0 50964-4 0 9992
2 51980 53.1616 300.8731 0001174 90.9727 269.1399 15.08834193236468Epoch: 2026-06-19T17:49Z
TLE epoch observation values (Epoch: 2026-06-19T17:49:37.636Z)
Latitude
-0.00002°
Longitude
125.49887°
Altitude
540.665 km
Speed
7.593 km/s
True Right ascension
20h 03m 29s
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
21:42:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.827 km
Perigee altitude
539.203 km
Semi-major axis
6,918.152 km
Eccentricity
0.00012
Inclination
53.1616°
RAAN
300.8731°
Arg. of periapsis
90.9727°
True anomaly
269.12645°
Mean anomaly
269.1399°
Eccentric anomaly
269.13317°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000050964
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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-3649 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 11:12:39.413Z | 250.32° W | 2026-06-22 11:15:39.413Z | 324.851° NNW | 38.766° | 2026-06-22 11:18:39.413Z | 38.471° NE |
| 5 mins | 2026-06-22 16:14:39.413Z | 339.805° N | 2026-06-22 16:16:39.413Z | 19.848° NNE | 24.208° | 2026-06-22 16:19:39.413Z | 79.523° E |
| 6 mins | 2026-06-22 17:53:39.413Z | 297.302° NW | 2026-06-22 17:56:39.413Z | 211.979° SW | 38.873° | 2026-06-22 17:59:39.413Z | 149.986° SSE |
| 5 mins | 2026-06-23 09:25:39.413Z | 175.232° S | 2026-06-23 09:27:39.413Z | 133.745° SE | 24.37° | 2026-06-23 09:30:39.413Z | 76.75° E |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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