STARLINK-31638, 59489
Orbit data source: Space-Track
STARLINK-31638, 59489 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 13 Apr 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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59489 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: 2 days ago
TLE from 2 days ago
0 STARLINK-31638
1 59489U 24071F 26171.19442570 .00001196 00000-0 52987-4 0 9990
2 59489 43.0028 120.7373 0001316 272.0455 88.0246 15.27582595123882Epoch: 2026-06-20T04:39Z
TLE epoch observation values (Epoch: 2026-06-20T04:39:58.380Z)
Latitude
-0.00002°
Longitude
142.33149°
Altitude
482.786 km
Speed
7.626 km/s
True Right ascension
08h 02m 56s
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
21:25:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.889 km
Perigee altitude
484.083 km
Semi-major axis
6,863.123 km
Eccentricity
0.00013
Inclination
43.0028°
RAAN
120.7373°
Arg. of periapsis
272.0455°
True anomaly
88.03967°
Mean anomaly
88.0246°
Eccentric anomaly
88.03214°
Mean motion
3.81734 °/min
Orbital period
94.31 mins
BSTAR
0.000052987
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Other satellites on launch #71 in the year 2024 (2024-04-13 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-31638 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 | 2026-06-22 22:46:24.844Z | 205.535° SW | 2026-06-22 22:49:24.844Z | 138.45° SSE | 26.305° | 2026-06-22 22:51:24.844Z | 95.486° ESE |
| 6 mins | 2026-06-23 00:25:24.844Z | 260.664° W | 2026-06-23 00:27:24.844Z | 286.21° WNW | 41.962° | 2026-06-23 00:31:24.844Z | 70.759° E |
| 6 mins | 2026-06-23 02:04:24.844Z | 289.815° WNW | 2026-06-23 02:07:24.844Z | 25.534° NE | 37.233° | 2026-06-23 02:10:24.844Z | 79.094° E |
| 5 mins | 2026-06-23 03:44:24.844Z | 284.981° WNW | 2026-06-23 03:46:24.844Z | 140.931° SSE | 44.02° | 2026-06-23 03:49:24.844Z | 113.274° SE |
| 4 mins | 2026-06-23 05:23:24.844Z | 243.663° WSW | 2026-06-23 05:24:24.844Z | 223.279° SW | 18.485° | 2026-06-23 05:27:24.844Z | 168.893° S |
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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