STARLINK-31850, 59903
Orbit data source: Space-Track
STARLINK-31850, 59903 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 28 May 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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59903 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: 5 hours ago
TLE from 5 hours ago
0 STARLINK-31850
1 59903U 24100U 26306.45828855 -.00000526 00000-0 -96053-5 0 9998
2 59903 43.0041 222.3207 0001046 268.9004 91.1728 15.27570160137461Epoch: 2026-11-02T10:59Z
TLE epoch observation values (Epoch: 2026-11-02T10:59:56.130Z)
Latitude
-0.00002°
Longitude
15.60179°
Altitude
482.869 km
Speed
7.626 km/s
True Right ascension
14h 49m 16s
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
12:17:16
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.741 km
Perigee altitude
484.305 km
Semi-major axis
6,863.16 km
Eccentricity
0.0001
Inclination
43.0041°
RAAN
222.3207°
Arg. of periapsis
268.9004°
True anomaly
91.18478°
Mean anomaly
91.1728°
Eccentric anomaly
91.17879°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
-0.0000096053
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Other satellites on launch #100 in the year 2024 (2024-05-28 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-31850 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 | 2026-11-02 22:12:53.853Z | 219.522° SW | 2026-11-02 22:14:53.853Z | 161.213° S | 49.049° | 2026-11-02 22:17:53.853Z | 81.547° E |
| 5 mins | 2026-11-02 23:51:53.853Z | 277.418° WNW | 2026-11-02 23:53:53.853Z | 343.821° N | 59.044° | 2026-11-02 23:56:53.853Z | 68.194° E |
| 6 mins | 2026-11-03 01:30:53.853Z | 295.231° NW | 2026-11-03 01:32:53.853Z | 345.458° N | 54.525° | 2026-11-03 01:36:53.853Z | 88.081° E |
| 5 mins | 2026-11-03 03:09:53.853Z | 276.935° WNW | 2026-11-03 03:11:53.853Z | 226.283° WSW | 53.529° | 2026-11-03 03:14:53.853Z | 131.198° 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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