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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-1548
1 46054U 20055AD 26125.63406137 .00002379 00000-0 88398-4 0 9998
2 46054 53.1596 209.3274 0001351 89.3650 270.7506 15.31703703317792Epoch: 2026-05-05T15:13Z
TLE epoch observation values (Epoch: 2026-05-05T15:13:02.902Z)
Latitude
-0.00003°
Longitude
117.55919°
Altitude
471.617 km
Speed
7.631 km/s
True Right ascension
13h 57m 18s
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
08:06:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.911 km
Perigee altitude
470.06 km
Semi-major axis
6,849.123 km
Eccentricity
0.00014
Inclination
53.1596°
RAAN
209.3274°
Arg. of periapsis
89.365°
True anomaly
270.73512°
Mean anomaly
270.7506°
Eccentric anomaly
270.74286°
Mean motion
3.82905 °/min
Orbital period
94.02 mins
BSTAR
0.000088398
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-05-06 07:01:50.370Z | 160.971° S | 2026-05-06 07:03:50.370Z | 126.011° SE | 14.713° | 2026-05-06 07:05:50.370Z | 91.791° ESE |
| 5 mins | 2026-05-06 08:38:50.370Z | 246.366° WSW | 2026-05-06 08:40:50.370Z | 290.219° WNW | 39.633° | 2026-05-06 08:43:50.370Z | 40.373° NE |
| 4 mins | 2026-05-06 13:35:50.370Z | 345.786° N | 2026-05-06 13:37:50.370Z | 26.966° NE | 18.953° | 2026-05-06 13:39:50.370Z | 65.906° ENE |
| 5 mins | 2026-05-06 15:13:50.370Z | 302.973° NW | 2026-05-06 15:15:50.370Z | 226.24° WSW | 43.787° | 2026-05-06 15:18:50.370Z | 138.517° SSE |
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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