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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-1548
1 46054U 20055AD 26263.37767242 .00000158 00000-0 16865-4 0 9992
2 46054 53.1598 288.0487 0001317 82.7843 277.3308 15.31700399338904Epoch: 2026-09-20T09:03Z
TLE epoch observation values (Epoch: 2026-09-20T09:03:50.897Z)
Latitude
-0.00001°
Longitude
152.8139°
Altitude
471.524 km
Speed
7.632 km/s
True Right ascension
19h 12m 11s
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
12:13:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.897 km
Perigee altitude
470.093 km
Semi-major axis
6,849.132 km
Eccentricity
0.00013
Inclination
53.1598°
RAAN
288.0487°
Arg. of periapsis
82.7843°
True anomaly
277.31583°
Mean anomaly
277.3308°
Eccentric anomaly
277.32332°
Mean motion
3.82904 °/min
Orbital period
94.02 mins
BSTAR
0.000016865
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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 | 2026-09-21 04:01:02.663Z | 207.904° SW | 2026-09-21 04:04:02.663Z | 143.35° SSE | 47.483° | 2026-09-21 04:07:02.663Z | 63.433° ENE |
| 5 mins | 2026-09-21 05:40:02.663Z | 285.606° WNW | 2026-09-21 05:42:02.663Z | 329.326° NNW | 25.166° | 2026-09-21 05:45:02.663Z | 28.08° NE |
| 5 mins | 2026-09-21 10:37:02.663Z | 337.753° N | 2026-09-21 10:39:02.663Z | 47.28° ENE | 40.684° | 2026-09-21 10:42:02.663Z | 105.11° ESE |
| 4 mins | 2026-09-21 12:15:02.663Z | 262.152° W | 2026-09-21 12:16:02.663Z | 239.39° WSW | 22.727° | 2026-09-21 12:19:02.663Z | 179.332° S |
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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