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: 20 hours ago
TLE from 20 hours ago
0 STARLINK-1548
1 46054U 20055AD 25340.81098490 .00000190 00000-0 31651-4 0 9994
2 46054 53.0544 173.5676 0001339 87.6636 272.4506 15.06400657295038Epoch: 2025-12-06T19:27Z
TLE epoch observation values (Epoch: 2025-12-06T19:27:49.095Z)
Latitude
-0.00004°
Longitude
165.77964°
Altitude
548.049 km
Speed
7.589 km/s
True Right ascension
11h 34m 16s
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
13:31:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.408 km
Perigee altitude
546.553 km
Semi-major axis
6,925.617 km
Eccentricity
0.00013
Inclination
53.0544°
RAAN
173.5676°
Arg. of periapsis
87.6636°
True anomaly
272.43527°
Mean anomaly
272.4506°
Eccentric anomaly
272.44294°
Mean motion
3.76578 °/min
Orbital period
95.6 mins
BSTAR
0.000031651
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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 | 2025-12-07 16:22:13.272Z | 254.878° W | 2025-12-07 16:25:13.272Z | 313.177° NW | 35.465° | 2025-12-07 16:29:13.272Z | 39.885° NE |
| 5 mins | 2025-12-07 21:25:13.272Z | 340.392° N | 2025-12-07 21:27:13.272Z | 26.381° NE | 27.448° | 2025-12-07 21:30:13.272Z | 86.899° E |
| 6 mins | 2025-12-07 23:04:13.272Z | 290.813° WNW | 2025-12-07 23:07:13.272Z | 212.217° SW | 34.003° | 2025-12-07 23:10:13.272Z | 157.246° SSE |
| 6 mins | 2025-12-08 14:37:13.272Z | 188.319° SSW | 2025-12-08 14:40:13.272Z | 116.899° SE | 28.711° | 2025-12-08 14:43:13.272Z | 68.217° E |
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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