STARLINK-31879, 59937
Orbit data source: Space-Track
STARLINK-31879, 59937 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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59937 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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-31879
1 59937U 24106R 26261.88002280 .00000214 00000-0 17300-4 0 9993
2 59937 43.0032 321.9232 0001006 284.1161 75.9578 15.27572978130119Epoch: 2026-09-18T21:07Z
TLE epoch observation values (Epoch: 2026-09-18T21:07:13.969Z)
Latitude
-0.0001°
Longitude
7.31833°
Altitude
482.679 km
Speed
7.626 km/s
True Right ascension
21h 27m 41s
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
22:08:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.705 km
Perigee altitude
484.324 km
Semi-major axis
6,863.152 km
Eccentricity
0.0001
Inclination
43.0032°
RAAN
321.9232°
Arg. of periapsis
284.1161°
True anomaly
75.96898°
Mean anomaly
75.9578°
Eccentric anomaly
75.96339°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
0.0000173
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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-31879 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 | 2026-09-19 06:43:03.749Z | 184.477° SSW | 2026-09-19 06:45:03.749Z | 149.883° SSE | 18.271° | 2026-09-19 06:47:03.749Z | 110.824° ESE |
| 5 mins | 2026-09-19 08:22:03.749Z | 241.725° WSW | 2026-09-19 08:24:03.749Z | 125.991° SE | 76.412° | 2026-09-19 08:27:03.749Z | 73.48° E |
| 5 mins | 2026-09-19 10:01:03.749Z | 289.862° WNW | 2026-09-19 10:03:03.749Z | 359.759° N | 51.785° | 2026-09-19 10:06:03.749Z | 71.396° E |
| 5 mins | 2026-09-19 11:40:03.749Z | 293.924° NW | 2026-09-19 11:42:03.749Z | 352.133° N | 69.931° | 2026-09-19 11:45:03.749Z | 97.461° ESE |
| 5 mins | 2026-09-19 13:19:03.749Z | 261.836° W | 2026-09-19 13:21:03.749Z | 209.096° SW | 33.24° | 2026-09-19 13:24:03.749Z | 148.169° 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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