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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-1548
1 46054U 20055AD 25291.31618954 .00000575 00000-0 57466-4 0 9996
2 46054 53.0560 35.7550 0001226 89.6604 270.4525 15.06397772287570Epoch: 2025-10-18T07:35Z
TLE epoch observation values (Epoch: 2025-10-18T07:35:18.776Z)
Latitude
-0.00005°
Longitude
-105.12223°
Altitude
548.091 km
Speed
7.589 km/s
True Right ascension
02h 23m 01s
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
12:52:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.338 km
Perigee altitude
546.64 km
Semi-major axis
6,925.626 km
Eccentricity
0.00012
Inclination
53.056°
RAAN
35.755°
Arg. of periapsis
89.6604°
True anomaly
270.43845°
Mean anomaly
270.4525°
Eccentric anomaly
270.44548°
Mean motion
3.76578 °/min
Orbital period
95.6 mins
BSTAR
0.000057466
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-10-19 09:13:01.205Z | 209.41° SW | 2025-10-19 09:17:01.205Z | 130.117° SE | 36.998° | 2025-10-19 09:20:01.205Z | 63.788° ENE |
| 6 mins | 2025-10-19 10:54:01.205Z | 279.629° WNW | 2025-10-19 10:57:01.205Z | 344.078° N | 25.523° | 2025-10-19 11:00:01.205Z | 32.717° NE |
| 6 mins | 2025-10-19 15:56:01.205Z | 326.965° NNW | 2025-10-19 15:58:01.205Z | 14.059° NNE | 37.011° | 2025-10-19 16:02:01.205Z | 110.467° ESE |
| 4 mins | 2025-10-19 17:36:01.205Z | 264.308° W | 2025-10-19 17:38:01.205Z | 223.019° SW | 20.79° | 2025-10-19 17:40:01.205Z | 187.884° 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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