STARLINK-31666, 59572
Orbit data source: Space-Track
STARLINK-31666, 59572 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 23 Apr 2024 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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59572 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2M, Unknown motor
Mass
730 kg wet, ~700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
33.884 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 STARLINK-31666
1 59572U 24076J 26101.25652507 -.00001345 00000-0 -39368-4 0 9997
2 59572 43.0011 178.1045 0001471 283.8661 76.2027 15.27573248111564Epoch: 2026-04-11T06:09Z
TLE epoch observation values (Epoch: 2026-04-11T06:09:23.766Z)
Latitude
0°
Longitude
-113.72296°
Altitude
482.604 km
Speed
7.626 km/s
True Right ascension
11h 52m 25s
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
21:45:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.024 km
Perigee altitude
484.005 km
Semi-major axis
6,863.151 km
Eccentricity
0.00015
Inclination
43.0011°
RAAN
178.1045°
Arg. of periapsis
283.8661°
True anomaly
76.21907°
Mean anomaly
76.2027°
Eccentric anomaly
76.21089°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
-0.000039368
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Other satellites on launch #76 in the year 2024 (2024-04-23 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-31666 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 | 2026-04-12 07:26:50.967Z | 186.82° SSW | 2026-04-12 07:28:50.967Z | 152.45° SSE | 17.838° | 2026-04-12 07:31:50.967Z | 98.555° ESE |
| 5 mins | 2026-04-12 09:05:50.967Z | 243.609° WSW | 2026-04-12 09:07:50.967Z | 146.952° SSE | 44.558° | 2026-04-12 09:10:50.967Z | 73.511° E |
| 5 mins | 2026-04-12 10:44:50.967Z | 288.92° WNW | 2026-04-12 10:46:50.967Z | 353.029° N | 38.243° | 2026-04-12 10:49:50.967Z | 71.684° E |
| 5 mins | 2026-04-12 12:23:50.967Z | 292.426° WNW | 2026-04-12 12:25:50.967Z | 336.11° NNW | 43.239° | 2026-04-12 12:28:50.967Z | 99.075° ESE |
| 5 mins | 2026-04-12 14:02:50.967Z | 261.53° W | 2026-04-12 14:04:50.967Z | 212.127° SW | 27.341° | 2026-04-12 14:07:50.967Z | 150.748° 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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