STARLINK-31949, 59891
Orbit data source: Space-Track
STARLINK-31949, 59891 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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59891 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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-31949
1 59891U 24100G 25310.86875326 .00001633 00000-0 68830-4 0 9997
2 59891 43.0047 98.9653 0001477 270.3506 89.7176 15.27591963 82279Epoch: 2025-11-06T20:51Z
TLE epoch observation values (Epoch: 2025-11-06T20:51:00.281Z)
Latitude
-0.00006°
Longitude
99.89318°
Altitude
482.784 km
Speed
7.626 km/s
True Right ascension
06h 35m 51s
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
10:08:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.971 km
Perigee altitude
483.944 km
Semi-major axis
6,863.095 km
Eccentricity
0.00015
Inclination
43.0047°
RAAN
98.9653°
Arg. of periapsis
270.3506°
True anomaly
89.73452°
Mean anomaly
89.7176°
Eccentric anomaly
89.72606°
Mean motion
3.81736 °/min
Orbital period
94.31 mins
BSTAR
0.00006883
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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-31949 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 14:21:24.622Z | 250.521° W | 2025-11-07 14:25:24.622Z | 72.575° E | 42.846° | 2025-11-07 14:28:24.622Z | 71.984° E |
| 5 mins | 2025-11-07 16:02:24.622Z | 295.7° NW | 2025-11-07 16:04:24.622Z | 18.609° NNE | 37.321° | 2025-11-07 16:07:24.622Z | 75.09° E |
| 5 mins | 2025-11-07 17:41:24.622Z | 291.556° WNW | 2025-11-07 17:43:24.622Z | 57.644° ENE | 44.457° | 2025-11-07 17:46:24.622Z | 104.39° ESE |
| 4 mins | 2025-11-07 19:20:24.622Z | 251.457° W | 2025-11-07 19:22:24.622Z | 200.429° SSW | 23.61° | 2025-11-07 19:24:24.622Z | 161.71° S |
| 4 mins | 2025-11-08 12:17:24.622Z | 172.058° S | 2025-11-08 12:18:24.622Z | 149.509° SSE | 20.362° | 2025-11-08 12:21:24.622Z | 94.643° ESE |
| 5 mins | 2025-11-08 13:55:24.622Z | 249.465° W | 2025-11-08 13:57:24.622Z | 81.759° E | 44.528° | 2025-11-08 14:00:24.622Z | 72.159° 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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