STARLINK-2050, 47357
Orbit data source: Space-Track
STARLINK-2050, 47357 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 20 Jan 2021 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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47357 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
260 kg wet, ~248 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-2050
1 47357U 21005J 26170.78407658 .00002242 00000-0 83951-4 0 9995
2 47357 53.1613 307.9214 0000970 80.0101 280.1009 15.31714427298665Epoch: 2026-06-19T18:49Z
TLE epoch observation values (Epoch: 2026-06-19T18:49:04.216Z)
Latitude
-0.00009°
Longitude
117.64568°
Altitude
471.481 km
Speed
7.632 km/s
True Right ascension
20h 31m 41s
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
21:29:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.618 km
Perigee altitude
470.289 km
Semi-major axis
6,849.09 km
Eccentricity
0.0001
Inclination
53.1613°
RAAN
307.9214°
Arg. of periapsis
80.0101°
True anomaly
280.08996°
Mean anomaly
280.1009°
Eccentric anomaly
280.09543°
Mean motion
3.82907 °/min
Orbital period
94.02 mins
BSTAR
0.000083951
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Other satellites on launch #5 in the year 2021 (2021-01-20 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-2050 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 11:12:32.894Z | 229.853° WSW | 2026-06-22 11:15:32.894Z | 42.284° NE | 44.244° | 2026-06-22 11:18:32.894Z | 49.637° ENE |
| 4 mins | 2026-06-22 16:09:32.894Z | 342.81° N | 2026-06-22 16:11:32.894Z | 18.543° NNE | 16.031° | 2026-06-22 16:13:32.894Z | 55.563° ENE |
| 6 mins | 2026-06-22 17:47:32.894Z | 315.138° NNW | 2026-06-22 17:49:32.894Z | 342.83° N | 42.177° | 2026-06-22 17:53:32.894Z | 125.346° 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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