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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Edit Public Description
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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-1548
1 46054U 20055AD 25304.38653397 .00008624 00000-0 59701-3 0 9994
2 46054 53.0552 337.0830 0001512 79.9075 280.2085 15.06406718289542Epoch: 2025-10-31T09:16Z
TLE epoch observation values (Epoch: 2025-10-31T09:16:36.535Z)
Latitude
0.00004°
Longitude
157.99909°
Altitude
547.885 km
Speed
7.589 km/s
True Right ascension
22h 28m 19s
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
21:36:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.509 km
Perigee altitude
546.414 km
Semi-major axis
6,925.599 km
Eccentricity
0.00015
Inclination
53.0552°
RAAN
337.083°
Arg. of periapsis
79.9075°
True anomaly
280.19145°
Mean anomaly
280.2085°
Eccentric anomaly
280.19997°
Mean motion
3.7658 °/min
Orbital period
95.6 mins
BSTAR
0.00059701
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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 | 2025-11-01 04:32:59.241Z | 205.137° SW | 2025-11-01 04:35:59.241Z | 137.673° SSE | 36.802° | 2025-11-01 04:38:59.241Z | 64.837° ENE |
| 5 mins | 2025-11-01 06:13:59.241Z | 291.272° WNW | 2025-11-01 06:15:59.241Z | 340.303° N | 25.869° | 2025-11-01 06:18:59.241Z | 31.707° NE |
| 6 mins | 2025-11-01 11:14:59.241Z | 326.051° NNW | 2025-11-01 11:17:59.241Z | 61.054° ENE | 36.295° | 2025-11-01 11:20:59.241Z | 109.592° ESE |
| 4 mins | 2025-11-01 12:54:59.241Z | 266.535° W | 2025-11-01 12:56:59.241Z | 225.919° WSW | 21.096° | 2025-11-01 12:58:59.241Z | 189.268° SSW |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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