STARLINK-31481, 59541
Orbit data source: Space-Track
STARLINK-31481, 59541 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 18 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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59541 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: 2 days ago
TLE from 2 days ago
0 STARLINK-31481
1 59541U 24074H 26171.24267551 -.00000667 00000-0 -14705-4 0 9992
2 59541 43.0012 123.9179 0001205 272.8510 87.2204 15.27569930121702Epoch: 2026-06-20T05:49Z
TLE epoch observation values (Epoch: 2026-06-20T05:49:27.164Z)
Latitude
0.00002°
Longitude
128.09463°
Altitude
482.815 km
Speed
7.626 km/s
True Right ascension
08h 15m 40s
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
21:25:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.851 km
Perigee altitude
484.197 km
Semi-major axis
6,863.161 km
Eccentricity
0.00012
Inclination
43.0012°
RAAN
123.9179°
Arg. of periapsis
272.851°
True anomaly
87.23419°
Mean anomaly
87.2204°
Eccentric anomaly
87.2273°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
-0.000014705
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Other satellites on launch #74 in the year 2024 (2024-04-18 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-31481 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 | 2026-06-22 23:59:11.439Z | 237.199° WSW | 2026-06-23 00:01:11.439Z | 173.633° S | 43.243° | 2026-06-23 00:04:11.439Z | 75.656° E |
| 5 mins | 2026-06-23 01:38:11.439Z | 285.144° WNW | 2026-06-23 01:40:11.439Z | 343.199° N | 38.496° | 2026-06-23 01:43:11.439Z | 69.833° E |
| 6 mins | 2026-06-23 03:17:11.439Z | 293.152° NW | 2026-06-23 03:19:11.439Z | 332.305° NNW | 41.481° | 2026-06-23 03:23:11.439Z | 97.001° ESE |
| 5 mins | 2026-06-23 04:56:11.439Z | 267° W | 2026-06-23 04:58:11.439Z | 218.27° SW | 30.438° | 2026-06-23 05:01:11.439Z | 146.702° 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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