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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-1541
1 46052U 20055AB 25341.26435214 .00001914 00000-0 14738-3 0 9992
2 46052 53.0544 171.5300 0001388 83.2069 276.9078 15.06398860295073Epoch: 2025-12-07T06:20Z
TLE epoch observation values (Epoch: 2025-12-07T06:20:40.024Z)
Latitude
-0.00003°
Longitude
0.08298°
Altitude
547.979 km
Speed
7.589 km/s
True Right ascension
11h 26m 07s
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
18:45:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.447 km
Perigee altitude
546.525 km
Semi-major axis
6,925.623 km
Eccentricity
0.00014
Inclination
53.0544°
RAAN
171.53°
Arg. of periapsis
83.2069°
True anomaly
276.89201°
Mean anomaly
276.9078°
Eccentric anomaly
276.8999°
Mean motion
3.76578 °/min
Orbital period
95.6 mins
BSTAR
0.00014738
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-12-07 21:07:40.596Z | 332.622° NNW | 2025-12-07 21:10:40.596Z | 27.597° NE | 23.427° | 2025-12-07 21:13:40.596Z | 80.071° E |
| 6 mins | 2025-12-07 22:47:40.596Z | 299.465° NW | 2025-12-07 22:50:40.596Z | 199.192° SSW | 40.71° | 2025-12-07 22:53:40.596Z | 145.238° SSE |
| 4 mins | 2025-12-08 14:21:40.596Z | 163.993° S | 2025-12-08 14:23:40.596Z | 119.887° SE | 22.329° | 2025-12-08 14:25:40.596Z | 83.775° E |
| 6 mins | 2025-12-08 15:59:40.596Z | 256.238° W | 2025-12-08 16:02:40.596Z | 330.282° NNW | 36.239° | 2025-12-08 16:05:40.596Z | 36.728° NE |
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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