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: 13 hours ago
TLE from 13 hours ago
0 STARLINK-1548
1 46054U 20055AD 25364.56317539 .00011706 00000-0 80277-3 0 9992
2 46054 53.0560 66.9405 0001241 92.7965 267.3166 15.06430572298616Epoch: 2025-12-30T13:30Z
TLE epoch observation values (Epoch: 2025-12-30T13:30:58.353Z)
Latitude
-0.00004°
Longitude
124.95268°
Altitude
548.038 km
Speed
7.589 km/s
True Right ascension
04h 27m 45s
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
02:21:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.248 km
Perigee altitude
546.529 km
Semi-major axis
6,925.525 km
Eccentricity
0.00012
Inclination
53.056°
RAAN
66.9405°
Arg. of periapsis
92.7965°
True anomaly
267.30239°
Mean anomaly
267.3166°
Eccentric anomaly
267.3095°
Mean motion
3.76586 °/min
Orbital period
95.6 mins
BSTAR
0.00080277
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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 | 2025-12-31 07:13:36.692Z | 234.169° WSW | 2025-12-31 07:16:36.692Z | 25.025° NE | 43.39° | 2025-12-31 07:19:36.692Z | 48.076° ENE |
| 4 mins | 2025-12-31 08:54:36.692Z | 308.406° NW | 2025-12-31 08:56:36.692Z | 346.787° N | 18.765° | 2025-12-31 08:58:36.692Z | 20.378° NNE |
| 4 mins | 2025-12-31 12:16:36.692Z | 356.969° N | 2025-12-31 12:17:36.692Z | 17.538° NNE | 20.449° | 2025-12-31 12:20:36.692Z | 70.358° E |
| 6 mins | 2025-12-31 13:55:36.692Z | 306.949° NW | 2025-12-31 13:57:36.692Z | 268.586° W | 44.587° | 2025-12-31 14:01:36.692Z | 133.785° SE |
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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