STARLINK-4052, 53171
Orbit data source: Space-Track
STARLINK-4052, 53171 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 17 Jul 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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53171 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-4052
1 53171U 22083AR 26171.03396338 -.00000160 00000-0 80846-5 0 9993
2 53171 53.1610 34.3219 0001836 119.1439 240.9736 15.08824296217223Epoch: 2026-06-20T00:48Z
TLE epoch observation values (Epoch: 2026-06-20T00:48:54.436Z)
Latitude
-0.00003°
Longitude
113.84068°
Altitude
541.299 km
Speed
7.593 km/s
True Right ascension
02h 17m 17s
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
21:30:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.316 km
Perigee altitude
538.775 km
Semi-major axis
6,918.182 km
Eccentricity
0.00018
Inclination
53.161°
RAAN
34.3219°
Arg. of periapsis
119.1439°
True anomaly
240.95521°
Mean anomaly
240.9736°
Eccentric anomaly
240.9644°
Mean motion
3.77186 °/min
Orbital period
95.44 mins
BSTAR
0.0000080846
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Other satellites on launch #83 in the year 2022 (2022-07-17 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-4052 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-22 16:33:56.701Z | 212.549° SW | 2026-06-22 16:37:56.701Z | 109.426° ESE | 38.611° | 2026-06-22 16:40:56.701Z | 59.381° ENE |
| 5 mins | 2026-06-22 18:14:56.701Z | 288.097° WNW | 2026-06-22 18:16:56.701Z | 329.202° NNW | 24.01° | 2026-06-22 18:19:56.701Z | 26.691° NE |
| 6 mins | 2026-06-22 23:15:56.701Z | 324.765° NNW | 2026-06-22 23:17:56.701Z | 9.418° NNE | 38.07° | 2026-06-22 23:21:56.701Z | 113.265° SE |
| 4 mins | 2026-06-23 00:55:56.701Z | 260.567° W | 2026-06-23 00:56:56.701Z | 241.804° WSW | 18.804° | 2026-06-23 00:59:56.701Z | 188.606° SSW |
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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