STARLINK-31951, 59890
Orbit data source: Space-Track
STARLINK-31951, 59890 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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59890 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational spacecraft
Bus & Motor
STARLINK V2M, Unknown motor
Mass
730 kg wet, ~700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 STARLINK-31951
1 59890U 24100F 25260.05194471 -.00001825 00000-0 -56835-4 0 9993
2 59890 43.0066 25.8047 0001246 273.7578 86.3132 15.27564731 74500Epoch: 2025-09-17T01:14Z
TLE epoch observation values (Epoch: 2025-09-17T01:14:48.022Z)
Latitude
0.00001°
Longitude
10.87119°
Altitude
482.816 km
Speed
7.626 km/s
True Right ascension
01h 43m 13s
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
17:34:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.894 km
Perigee altitude
484.184 km
Semi-major axis
6,863.176 km
Eccentricity
0.00012
Inclination
43.0066°
RAAN
25.8047°
Arg. of periapsis
273.7578°
True anomaly
86.32745°
Mean anomaly
86.3132°
Eccentric anomaly
86.32032°
Mean motion
3.81729 °/min
Orbital period
94.31 mins
BSTAR
-0.000056835
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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-31951 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 | 2025-09-18 12:00:48.365Z | 232.052° WSW | 2025-09-18 12:02:48.365Z | 182.659° SSW | 40.884° | 2025-09-18 12:05:48.365Z | 78.27° E |
| 5 mins | 2025-09-18 13:39:48.365Z | 281.326° WNW | 2025-09-18 13:41:48.365Z | 331.675° NNW | 38.556° | 2025-09-18 13:44:48.365Z | 68.243° E |
| 6 mins | 2025-09-18 15:18:48.365Z | 293.118° NW | 2025-09-18 15:21:48.365Z | 52.975° ENE | 39.842° | 2025-09-18 15:24:48.365Z | 93.417° ESE |
| 5 mins | 2025-09-18 16:57:48.365Z | 271.891° WNW | 2025-09-18 16:59:48.365Z | 227.299° WSW | 32.749° | 2025-09-18 17:02:48.365Z | 143.001° 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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