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, 4.4 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 23 hours ago
TLE from 23 hours ago
0 STARLINK-1548
1 46054U 20055AD 25261.19470638 .00002366 00000-0 17779-3 0 9996
2 46054 53.0538 170.9777 0001167 76.8924 283.2195 15.06377807283034Epoch: 2025-09-18T04:40Z
TLE epoch observation values (Epoch: 2025-09-18T04:40:22.631Z)
Latitude
-0.00002°
Longitude
103.52359°
Altitude
547.974 km
Speed
7.589 km/s
True Right ascension
11h 23m 54s
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
20:03:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.359 km
Perigee altitude
546.742 km
Semi-major axis
6,925.687 km
Eccentricity
0.00012
Inclination
53.0538°
RAAN
170.9777°
Arg. of periapsis
76.8924°
True anomaly
283.20648°
Mean anomaly
283.2195°
Eccentric anomaly
283.21299°
Mean motion
3.76573 °/min
Orbital period
95.6 mins
BSTAR
0.00017779
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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 | 2025-09-19 03:27:28.596Z | 312.051° NW | 2025-09-19 03:31:28.596Z | 84.11° E | 43.985° | 2025-09-19 03:34:28.596Z | 125.498° SE |
| 6 mins | 2025-09-19 20:40:28.596Z | 236.718° WSW | 2025-09-19 20:43:28.596Z | 337.762° N | 44.08° | 2025-09-19 20:46:28.596Z | 46.148° ENE |
| 4 mins | 2025-09-19 22:21:28.596Z | 304.835° NW | 2025-09-19 22:23:28.596Z | 340.579° N | 18.41° | 2025-09-19 22:25:28.596Z | 16.088° NNE |
| 4 mins | 2025-09-20 01:43:28.596Z | 351.005° N | 2025-09-20 01:45:28.596Z | 33.17° NE | 20.903° | 2025-09-20 01:47:28.596Z | 68.085° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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