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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-1541
1 46052U 20055AB 25291.30512873 -.00001791 00000-0 -10132-3 0 9997
2 46052 53.0547 35.8034 0001780 95.8801 264.2391 15.06403446287549Epoch: 2025-10-18T07:19Z
TLE epoch observation values (Epoch: 2025-10-18T07:19:23.122Z)
Latitude
-0°
Longitude
-101.081°
Altitude
548.204 km
Speed
7.589 km/s
True Right ascension
02h 23m 12s
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
12:52:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.704 km
Perigee altitude
546.239 km
Semi-major axis
6,925.609 km
Eccentricity
0.00018
Inclination
53.0547°
RAAN
35.8034°
Arg. of periapsis
95.8801°
True anomaly
264.21881°
Mean anomaly
264.2391°
Eccentric anomaly
264.22895°
Mean motion
3.76579 °/min
Orbital period
95.6 mins
BSTAR
-0.00010132
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-10-19 08:57:02.252Z | 195.743° SSW | 2025-10-19 09:00:02.252Z | 144.923° SSE | 29.144° | 2025-10-19 09:04:02.252Z | 67.026° ENE |
| 5 mins | 2025-10-19 10:38:02.252Z | 279.14° WNW | 2025-10-19 10:40:02.252Z | 333.726° NNW | 30.539° | 2025-10-19 10:43:02.252Z | 32.9° NE |
| 6 mins | 2025-10-19 15:39:02.252Z | 329.571° NNW | 2025-10-19 15:42:02.252Z | 43.387° NE | 31.817° | 2025-10-19 15:45:02.252Z | 98.787° ESE |
| 5 mins | 2025-10-19 17:19:02.252Z | 277.577° WNW | 2025-10-19 17:21:02.252Z | 232.957° WSW | 27.424° | 2025-10-19 17:24:02.252Z | 171.743° S |
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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