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: 5 hours ago
TLE from 5 hours ago
0 STARLINK-31951
1 59890U 24100F 26306.46343358 -.00001273 00000-0 -36751-4 0 9992
2 59890 42.9996 222.3725 0000922 277.2377 82.8369 15.27569691137427Epoch: 2026-11-02T11:07Z
TLE epoch observation values (Epoch: 2026-11-02T11:07:20.661Z)
Latitude
-0.00007°
Longitude
13.79625°
Altitude
482.777 km
Speed
7.626 km/s
True Right ascension
14h 49m 29s
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
12:16:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.658 km
Perigee altitude
484.392 km
Semi-major axis
6,863.162 km
Eccentricity
0.00009
Inclination
42.9996°
RAAN
222.3725°
Arg. of periapsis
277.2377°
True anomaly
82.84738°
Mean anomaly
82.8369°
Eccentric anomaly
82.84214°
Mean motion
3.8173 °/min
Orbital period
94.31 mins
BSTAR
-0.000036751
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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 | 2026-11-02 22:20:17.740Z | 227.139° WSW | 2026-11-02 22:22:17.740Z | 186.602° SSW | 50.219° | 2026-11-02 22:26:17.740Z | 77.147° E |
| 6 mins | 2026-11-02 23:59:17.740Z | 277.3° WNW | 2026-11-03 00:01:17.740Z | 318.704° NNW | 52.08° | 2026-11-03 00:05:17.740Z | 70.912° E |
| 6 mins | 2026-11-03 01:38:17.740Z | 292.888° NW | 2026-11-03 01:41:17.740Z | 34.633° NE | 56.501° | 2026-11-03 01:44:17.740Z | 89.075° E |
| 6 mins | 2026-11-03 03:17:17.740Z | 277.125° WNW | 2026-11-03 03:20:17.740Z | 185.296° SSW | 47.521° | 2026-11-03 03:23:17.740Z | 132.194° SE |
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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