STARLINK-1531, 46572
Orbit data source: Space-Track
STARLINK-1531, 46572 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 06 Oct 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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46572 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Partially 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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-1531
1 46572U 20070AS 25333.22491041 .00050229 00000-0 15842-2 0 9992
2 46572 53.0574 260.2989 0008404 97.8710 262.3244 15.32374804284468Epoch: 2025-11-29T05:23Z
TLE epoch observation values (Epoch: 2025-11-29T05:23:52.259Z)
Latitude
-0.00007°
Longitude
110.97493°
Altitude
470.392 km
Speed
7.632 km/s
True Right ascension
17h 21m 11s
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
20:48:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
474.757 km
Perigee altitude
463.248 km
Semi-major axis
6,847.139 km
Eccentricity
0.00084
Inclination
53.0574°
RAAN
260.2989°
Arg. of periapsis
97.871°
True anomaly
262.22897°
Mean anomaly
262.3244°
Eccentric anomaly
262.27669°
Mean motion
3.83071 °/min
Orbital period
93.98 mins
BSTAR
0.0015842
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Other satellites on launch #70 in the year 2020 (2020-10-06 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-1531 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-11-30 03:47:08.861Z | 341.182° N | 2025-11-30 03:49:08.861Z | 30.734° NE | 25.194° | 2025-11-30 03:52:08.861Z | 89.744° E |
| 5 mins | 2025-11-30 05:25:08.861Z | 280.744° WNW | 2025-11-30 05:27:08.861Z | 216.195° SW | 31.508° | 2025-11-30 05:30:08.861Z | 157.798° S |
| 4 mins | 2025-11-30 20:42:08.861Z | 158.3° S | 2025-11-30 20:43:08.861Z | 135.418° SSE | 20.093° | 2025-11-30 20:46:08.861Z | 78.703° E |
| 5 mins | 2025-11-30 22:19:08.861Z | 266.81° W | 2025-11-30 22:21:08.861Z | 337.431° NNW | 34.057° | 2025-11-30 22:24:08.861Z | 38.058° 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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