STARLINK-5481, 57255
Orbit data source: Space-Track
STARLINK-5481, 57255 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 07 Jul 2023 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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57255 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
11.087 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-5481
1 57255U 23094AP 26171.01891353 .00000203 00000-0 16910-4 0 9995
2 57255 43.0021 161.6624 0001018 287.1652 72.9088 15.27576309162898Epoch: 2026-06-20T00:27Z
TLE epoch observation values (Epoch: 2026-06-20T00:27:14.128Z)
Latitude
-0.00005°
Longitude
-113.38607°
Altitude
482.631 km
Speed
7.626 km/s
True Right ascension
10h 46m 38s
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
21:27:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.704 km
Perigee altitude
484.306 km
Semi-major axis
6,863.142 km
Eccentricity
0.0001
Inclination
43.0021°
RAAN
161.6624°
Arg. of periapsis
287.1652°
True anomaly
72.91995°
Mean anomaly
72.9088°
Eccentric anomaly
72.91438°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
0.00001691
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Other satellites on launch #94 in the year 2023 (2023-07-07 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-5481 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-23 00:49:19.327Z | 182.836° SSW | 2026-06-23 00:51:19.327Z | 148.302° SSE | 16.788° | 2026-06-23 00:53:19.327Z | 110.372° ESE |
| 5 mins | 2026-06-23 02:28:19.327Z | 239.563° WSW | 2026-06-23 02:30:19.327Z | 120.183° SE | 43.588° | 2026-06-23 02:33:19.327Z | 74.045° E |
| 5 mins | 2026-06-23 04:07:19.327Z | 289.832° WNW | 2026-06-23 04:09:19.327Z | 5.582° NNE | 38.298° | 2026-06-23 04:12:19.327Z | 72.061° E |
| 5 mins | 2026-06-23 05:46:19.327Z | 293.993° NW | 2026-06-23 05:48:19.327Z | 4.887° NNE | 43.416° | 2026-06-23 05:51:19.327Z | 97.52° ESE |
| 5 mins | 2026-06-23 07:25:19.327Z | 260.604° W | 2026-06-23 07:27:19.327Z | 205.501° SW | 28.776° | 2026-06-23 07:30:19.327Z | 146.974° SSE |
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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