STARLINK-31946, 59940
Orbit data source: Space-Track
STARLINK-31946, 59940 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 01 Jun 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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59940 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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-31946
1 59940U 24106U 26085.72509041 -.00003160 00000-0 -10531-3 0 9994
2 59940 43.0014 236.6997 0001210 263.0883 96.9831 15.27592516 93750Epoch: 2026-03-26T17:24Z
TLE epoch observation values (Epoch: 2026-03-26T17:24:07.811Z)
Latitude
-0.00002°
Longitude
151.49721°
Altitude
482.888 km
Speed
7.626 km/s
True Right ascension
15h 46m 47s
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
15:25:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.787 km
Perigee altitude
484.126 km
Semi-major axis
6,863.094 km
Eccentricity
0.00012
Inclination
43.0014°
RAAN
236.6997°
Arg. of periapsis
263.0883°
True anomaly
96.99686°
Mean anomaly
96.9831°
Eccentric anomaly
96.98998°
Mean motion
3.81736 °/min
Orbital period
94.31 mins
BSTAR
-0.00010531
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Other satellites on launch #106 in the year 2024 (2024-06-01 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-31946 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 | 2026-03-27 12:25:34.838Z | 173.204° S | 2026-03-27 12:27:34.838Z | 134.102° SE | 16.632° | 2026-03-27 12:29:34.838Z | 101.351° ESE |
| 5 mins | 2026-03-27 14:03:34.838Z | 240.948° WSW | 2026-03-27 14:05:34.838Z | 178.861° S | 44.024° | 2026-03-27 14:08:34.838Z | 74.516° E |
| 5 mins | 2026-03-27 15:42:34.838Z | 286.566° WNW | 2026-03-27 15:44:34.838Z | 343.673° N | 38.185° | 2026-03-27 15:47:34.838Z | 70.39° E |
| 6 mins | 2026-03-27 17:21:34.838Z | 292.548° NW | 2026-03-27 17:23:34.838Z | 328.193° NNW | 41.985° | 2026-03-27 17:27:34.838Z | 99.049° ESE |
| 5 mins | 2026-03-27 19:00:34.838Z | 264.942° W | 2026-03-27 19:02:34.838Z | 217.253° SW | 28.67° | 2026-03-27 19:05:34.838Z | 149.587° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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