STARLINK-5256, 54175
Orbit data source: Space-Track
STARLINK-5256, 54175 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 28 Oct 2022 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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54175 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
305 kg wet, ~290 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-5256
1 54175U 22141U 26171.40230090 .00073736 00000-0 45266-2 0 9998
2 54175 53.1597 262.9140 0009525 122.7869 237.4041 15.09418921201367Epoch: 2026-06-20T09:39Z
TLE epoch observation values (Epoch: 2026-06-20T09:39:18.797Z)
Latitude
-0.00008°
Longitude
-150.53182°
Altitude
542.419 km
Speed
7.59 km/s
True Right ascension
17h 31m 39s
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
21:30:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
544.816 km
Perigee altitude
531.641 km
Semi-major axis
6,916.366 km
Eccentricity
0.00095
Inclination
53.1597°
RAAN
262.914°
Arg. of periapsis
122.7869°
True anomaly
237.3122°
Mean anomaly
237.4041°
Eccentric anomaly
237.35815°
Mean motion
3.77334 °/min
Orbital period
95.41 mins
BSTAR
0.0045266
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Other satellites on launch #141 in the year 2022 (2022-10-28 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-5256 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 14:35:18.677Z | 330.968° NNW | 2026-06-22 14:37:18.677Z | 24.216° NE | 35.459° | 2026-06-22 14:41:18.677Z | 108.467° ESE |
| 4 mins | 2026-06-22 16:15:18.677Z | 259.425° W | 2026-06-22 16:16:18.677Z | 237.254° WSW | 22.172° | 2026-06-22 16:19:18.677Z | 180.65° SSW |
| 5 mins | 2026-06-23 07:45:18.677Z | 206.357° SW | 2026-06-23 07:47:18.677Z | 138.224° SSE | 40.663° | 2026-06-23 07:50:18.677Z | 59.893° ENE |
| 4 mins | 2026-06-23 09:25:18.677Z | 298.974° NW | 2026-06-23 09:27:18.677Z | 345.57° N | 22.847° | 2026-06-23 09:29:18.677Z | 22.271° NNE |
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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