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 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: 21 hours ago
TLE from 21 hours ago
0 STARLINK-31951
1 59890U 24100F 25310.79181141 .00001704 00000-0 71431-4 0 9993
2 59890 43.0022 99.2546 0001507 284.1319 75.9366 15.27586040 82262Epoch: 2025-11-06T19:00Z
TLE epoch observation values (Epoch: 2025-11-06T19:00:12.505Z)
Latitude
0.00003°
Longitude
127.95747°
Altitude
482.556 km
Speed
7.626 km/s
True Right ascension
06h 37m 01s
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
12:35:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.01 km
Perigee altitude
483.942 km
Semi-major axis
6,863.113 km
Eccentricity
0.00015
Inclination
43.0022°
RAAN
99.2546°
Arg. of periapsis
284.1319°
True anomaly
75.95335°
Mean anomaly
75.9366°
Eccentric anomaly
75.94498°
Mean motion
3.81735 °/min
Orbital period
94.31 mins
BSTAR
0.000071431
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-11-07 17:22:06.993Z | 289.215° WNW | 2025-11-07 17:26:06.993Z | 52.993° ENE | 42.258° | 2025-11-07 17:29:06.993Z | 97.779° ESE |
| 4 mins | 2025-11-07 19:03:06.993Z | 254.832° W | 2025-11-07 19:04:06.993Z | 228.299° WSW | 28.42° | 2025-11-07 19:07:06.993Z | 151.465° SSE |
| 6 mins | 2025-11-08 13:37:06.993Z | 240.467° WSW | 2025-11-08 13:40:06.993Z | 112.745° SE | 42.458° | 2025-11-08 13:43:06.993Z | 74.369° E |
| 5 mins | 2025-11-08 15:17:06.993Z | 290.605° WNW | 2025-11-08 15:19:06.993Z | 14.147° NNE | 38.029° | 2025-11-08 15:22:06.993Z | 72.279° 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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