STARLINK-31942, 59899
Orbit data source: Space-Track
STARLINK-31942, 59899 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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59899 intel report (Beta)
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Edit Public Description
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: 19 hours ago
TLE from 19 hours ago
0 STARLINK-31942
1 59899U 24100Q 25310.79567201 -.00001417 00000-0 -42007-4 0 9997
2 59899 43.0048 99.2829 0000836 291.7870 68.2893 15.27571412 82350Epoch: 2025-11-06T19:05Z
TLE epoch observation values (Epoch: 2025-11-06T19:05:46.061Z)
Latitude
-0.00001°
Longitude
126.59211°
Altitude
482.639 km
Speed
7.626 km/s
True Right ascension
06h 37m 07s
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
10:11:16
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.593 km
Perigee altitude
484.445 km
Semi-major axis
6,863.156 km
Eccentricity
0.00008
Inclination
43.0048°
RAAN
99.2829°
Arg. of periapsis
291.787°
True anomaly
68.2982°
Mean anomaly
68.2893°
Eccentric anomaly
68.29375°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
-0.000042007
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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-31942 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-11-07 14:09:38.088Z | 245.686° WSW | 2025-11-07 14:13:38.088Z | 105.917° ESE | 43.685° | 2025-11-07 14:16:38.088Z | 73.38° E |
| 5 mins | 2025-11-07 15:50:38.088Z | 291.36° WNW | 2025-11-07 15:52:38.088Z | 8.682° NNE | 38.04° | 2025-11-07 15:55:38.088Z | 72.757° E |
| 5 mins | 2025-11-07 17:29:38.088Z | 293.539° NW | 2025-11-07 17:31:38.088Z | 12.001° NNE | 43.83° | 2025-11-07 17:34:38.088Z | 99.289° ESE |
| 5 mins | 2025-11-07 19:08:38.088Z | 258.349° W | 2025-11-07 19:10:38.088Z | 204.118° SW | 27.423° | 2025-11-07 19:13:38.088Z | 148.557° SSE |
| 4 mins | 2025-11-08 12:05:38.088Z | 172.208° S | 2025-11-08 12:06:38.088Z | 153.094° SSE | 17.161° | 2025-11-08 12:09:38.088Z | 99.614° ESE |
| 5 mins | 2025-11-08 13:43:38.088Z | 242.109° WSW | 2025-11-08 13:45:38.088Z | 158.828° S | 44.372° | 2025-11-08 13:48:38.088Z | 73.945° E |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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