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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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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-31951
1 59890U 24100F 26126.12763192 -.00001190 00000-0 -33731-4 0 9990
2 59890 42.9990 160.8124 0001306 282.1265 77.9440 15.27573387109845Epoch: 2026-05-06T03:03Z
TLE epoch observation values (Epoch: 2026-05-06T03:03:47.397Z)
Latitude
-0.00005°
Longitude
-109.12773°
Altitude
482.657 km
Speed
7.626 km/s
True Right ascension
10h 43m 14s
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
23:15:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.911 km
Perigee altitude
484.118 km
Semi-major axis
6,863.151 km
Eccentricity
0.00013
Inclination
42.999°
RAAN
160.8124°
Arg. of periapsis
282.1265°
True anomaly
77.95864°
Mean anomaly
77.944°
Eccentric anomaly
77.95132°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
-0.000033731
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-05-07 05:58:48.157Z | 233.504° WSW | 2026-05-07 06:01:48.157Z | 114.484° SE | 39.501° | 2026-05-07 06:04:48.157Z | 75.749° E |
| 6 mins | 2026-05-07 07:37:48.157Z | 279.876° WNW | 2026-05-07 07:40:48.157Z | 25.325° NE | 37.565° | 2026-05-07 07:43:48.157Z | 71.939° E |
| 5 mins | 2026-05-07 09:17:48.157Z | 298.292° NW | 2026-05-07 09:19:48.157Z | 37.267° NE | 41.35° | 2026-05-07 09:22:48.157Z | 93.004° ESE |
| 5 mins | 2026-05-07 10:56:48.157Z | 261.802° W | 2026-05-07 10:58:48.157Z | 191.118° SSW | 32.716° | 2026-05-07 11:01:48.157Z | 138.106° 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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