STARLINK-31909, 59663
Orbit data source: Space-Track
STARLINK-31909, 59663 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 06 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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59663 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: 22 hours ago
TLE from 22 hours ago
0 STARLINK-31909
1 59663U 24084K 26252.85567725 -.00000673 00000-0 -14933-4 0 9991
2 59663 43.0030 81.3629 0001154 277.2389 82.8332 15.27570619132543Epoch: 2026-09-09T20:32Z
TLE epoch observation values (Epoch: 2026-09-09T20:32:10.514Z)
Latitude
0.00002°
Longitude
144.41737°
Altitude
482.754 km
Speed
7.626 km/s
True Right ascension
05h 25m 27s
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
10:22:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.814 km
Perigee altitude
484.23 km
Semi-major axis
6,863.159 km
Eccentricity
0.00012
Inclination
43.003°
RAAN
81.3629°
Arg. of periapsis
277.2389°
True anomaly
82.84632°
Mean anomaly
82.8332°
Eccentric anomaly
82.83976°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
-0.000014933
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Other satellites on launch #84 in the year 2024 (2024-05-06 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-31909 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 | 2026-09-10 18:51:06.315Z | 286.179° WNW | 2026-09-10 18:54:06.315Z | 347.273° N | 50.111° | 2026-09-10 18:57:06.315Z | 74.508° E |
| 6 mins | 2026-09-10 20:31:06.315Z | 287.986° WNW | 2026-09-10 20:33:06.315Z | 283.306° WNW | 71.981° | 2026-09-10 20:37:06.315Z | 110.414° ESE |
| 4 mins | 2026-09-11 15:07:06.315Z | 187.155° SSW | 2026-09-11 15:09:06.315Z | 135.144° SSE | 26.939° | 2026-09-11 15:11:06.315Z | 95.683° ESE |
| 6 mins | 2026-09-11 16:45:06.315Z | 258.087° W | 2026-09-11 16:47:06.315Z | 286.782° WNW | 71.375° | 2026-09-11 16:51:06.315Z | 70.866° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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