STARLINK-31557, 59357
Orbit data source: Space-Track
STARLINK-31557, 59357 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 31 Mar 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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59357 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-31557
1 59357U 24060K 26171.04454977 .00001837 00000-0 76259-4 0 9990
2 59357 42.9995 37.7147 0001456 264.6121 95.4565 15.27587095125760Epoch: 2026-06-20T01:04Z
TLE epoch observation values (Epoch: 2026-06-20T01:04:09.100Z)
Latitude
0.00003°
Longitude
113.41199°
Altitude
482.898 km
Speed
7.626 km/s
True Right ascension
02h 30m 51s
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
23:27:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.972 km
Perigee altitude
483.974 km
Semi-major axis
6,863.11 km
Eccentricity
0.00015
Inclination
42.9995°
RAAN
37.7147°
Arg. of periapsis
264.6121°
True anomaly
95.47311°
Mean anomaly
95.4565°
Eccentric anomaly
95.4648°
Mean motion
3.81735 °/min
Orbital period
94.31 mins
BSTAR
0.000076259
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Other satellites on launch #60 in the year 2024 (2024-03-31 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-31557 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 17:36:45.314Z | 220.841° SW | 2026-06-22 17:39:45.314Z | 163.522° S | 32.83° | 2026-06-22 17:42:45.314Z | 85.722° E |
| 5 mins | 2026-06-22 19:16:45.314Z | 271.588° WNW | 2026-06-22 19:18:45.314Z | 333.674° NNW | 41.878° | 2026-06-22 19:21:45.314Z | 68.425° E |
| 6 mins | 2026-06-22 20:55:45.314Z | 293.898° NW | 2026-06-22 20:57:45.314Z | 341.768° N | 38.261° | 2026-06-22 21:01:45.314Z | 85.171° E |
| 6 mins | 2026-06-22 22:34:45.314Z | 280.518° WNW | 2026-06-22 22:36:45.314Z | 238.601° WSW | 40.576° | 2026-06-22 22:40:45.314Z | 122.416° SE |
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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