STARLINK-1541, 46052
Orbit data source: Space-Track
STARLINK-1541, 46052 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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46052 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-1541
1 46052U 20055AB 25342.25955346 .00001487 00000-0 11867-3 0 9990
2 46052 53.0544 167.0616 0001359 83.7944 276.3200 15.06401255295229Epoch: 2025-12-08T06:13Z
TLE epoch observation values (Epoch: 2025-12-08T06:13:45.418Z)
Latitude
-0.00003°
Longitude
-3.63881°
Altitude
547.983 km
Speed
7.589 km/s
True Right ascension
11h 08m 14s
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
14:23:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.42 km
Perigee altitude
546.537 km
Semi-major axis
6,925.615 km
Eccentricity
0.00014
Inclination
53.0544°
RAAN
167.0616°
Arg. of periapsis
83.7944°
True anomaly
276.30452°
Mean anomaly
276.32°
Eccentric anomaly
276.31226°
Mean motion
3.76579 °/min
Orbital period
95.6 mins
BSTAR
0.00011867
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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-1541 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-12-08 17:40:47.108Z | 311.882° NW | 2025-12-08 17:42:47.108Z | 343.374° N | 15.36° | 2025-12-08 17:44:47.108Z | 16.142° NNE |
| 6 mins | 2025-12-08 21:01:47.108Z | 333.981° NNW | 2025-12-08 21:04:47.108Z | 39.912° NE | 26.72° | 2025-12-08 21:07:47.108Z | 90.081° ESE |
| 6 mins | 2025-12-08 22:41:47.108Z | 287.327° WNW | 2025-12-08 22:43:47.108Z | 237.034° WSW | 34.783° | 2025-12-08 22:47:47.108Z | 154.105° SSE |
| 5 mins | 2025-12-09 14:14:47.108Z | 182.032° SSW | 2025-12-09 14:16:47.108Z | 134.939° SE | 28.799° | 2025-12-09 14:19:47.108Z | 72.863° E |
| 6 mins | 2025-12-09 15:53:47.108Z | 269.193° W | 2025-12-09 15:56:47.108Z | 344.489° N | 30.489° | 2025-12-09 15:59:47.108Z | 35.431° NE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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