STARLINK-1548, 46054
Orbit data source: Space-Track
STARLINK-1548, 46054 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 07 Aug 2020 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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46054 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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-1548
1 46054U 20055AD 26217.50662740 -.00000368 00000-0 -76717-7 0 9993
2 46054 53.1599 141.6081 0001547 81.5370 278.5807 15.31707402331874Epoch: 2026-08-05T12:09Z
TLE epoch observation values (Epoch: 2026-08-05T12:09:32.607Z)
Latitude
0.00001°
Longitude
5.1622°
Altitude
471.46 km
Speed
7.632 km/s
True Right ascension
09h 26m 25s
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
17:05:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
472.034 km
Perigee altitude
469.915 km
Semi-major axis
6,849.112 km
Eccentricity
0.00015
Inclination
53.1599°
RAAN
141.6081°
Arg. of periapsis
81.537°
True anomaly
278.56317°
Mean anomaly
278.5807°
Eccentric anomaly
278.57194°
Mean motion
3.82906 °/min
Orbital period
94.02 mins
BSTAR
-7.6717e-8
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Other satellites on launch #55 in the year 2020 (2020-08-07 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-1548 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 | 2026-08-06 04:18:40.211Z | 318.907° NNW | 2026-08-06 04:21:40.211Z | 57.448° ENE | 40.493° | 2026-08-06 04:24:40.211Z | 117.337° SE |
| 5 mins | 2026-08-06 21:13:40.211Z | 210.633° SW | 2026-08-06 21:15:40.211Z | 155.656° SSE | 40.316° | 2026-08-06 21:18:40.211Z | 59.293° ENE |
| 4 mins | 2026-08-06 22:52:40.211Z | 304.192° NW | 2026-08-06 22:53:40.211Z | 327.201° NNW | 20.61° | 2026-08-06 22:56:40.211Z | 25.688° NE |
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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