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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-1531
1 46572U 20070AS 26029.50003471 .00118177 00000-0 19488-2 0 9999
2 46572 53.0600 329.6272 0013586 88.1161 169.2010 15.51334765 5935Epoch: 2026-01-29T12:00Z
TLE epoch observation values (Epoch: 2026-01-29T12:00:02.998Z)
Latitude
-51.4109°
Longitude
-89.57653°
Altitude
439.678 km
Speed
7.643 km/s
True Right ascension
14h 36m 45s
True Declination
-51° 14' 07"
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
23:06:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
422.33 km
Perigee altitude
403.876 km
Semi-major axis
6,791.24 km
Eccentricity
0.00136
Inclination
53.06°
RAAN
329.6272°
Arg. of periapsis
88.1161°
True anomaly
169.23012°
Mean anomaly
169.201°
Eccentric anomaly
169.21557°
Mean motion
3.8781 °/min
Orbital period
92.83 mins
BSTAR
0.0019488
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-01-29 21:53:06.881Z | 175.041° S | 2026-01-29 21:55:06.881Z | 126.246° SE | 20.991° | 2026-01-29 21:57:06.881Z | 82.432° E |
| 4 mins | 2026-01-29 23:30:06.881Z | 282.609° WNW | 2026-01-29 23:31:06.881Z | 316.62° NNW | 29.07° | 2026-01-29 23:34:06.881Z | 33.283° NE |
| 4 mins | 2026-01-30 05:59:06.881Z | 281.46° WNW | 2026-01-30 06:00:06.881Z | 251.426° W | 31.836° | 2026-01-30 06:03:06.881Z | 156.719° SSE |
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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