STARLINK-31644, 59391
Orbit data source: Space-Track
STARLINK-31644, 59391 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 02 Apr 2024 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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59391 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-31644
1 59391U 24062T 26171.21418964 -.00001308 00000-0 -27578-4 0 9990
2 59391 53.1605 141.2099 0001276 95.3499 264.7649 15.34395369125341Epoch: 2026-06-20T05:08Z
TLE epoch observation values (Epoch: 2026-06-20T05:08:25.984Z)
Latitude
-0.00006°
Longitude
155.66956°
Altitude
463.698 km
Speed
7.636 km/s
True Right ascension
09h 24m 50s
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
21:31:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.847 km
Perigee altitude
462.101 km
Semi-major axis
6,841.111 km
Eccentricity
0.00013
Inclination
53.1605°
RAAN
141.2099°
Arg. of periapsis
95.3499°
True anomaly
264.75034°
Mean anomaly
264.7649°
Eccentric anomaly
264.75762°
Mean motion
3.83578 °/min
Orbital period
93.85 mins
BSTAR
-0.000027578
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Other satellites on launch #62 in the year 2024 (2024-04-02 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-31644 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-22 22:57:18.238Z | 171.915° S | 2026-06-22 22:59:18.238Z | 132.375° SE | 19.414° | 2026-06-22 23:01:18.238Z | 90.265° ESE |
| 4 mins | 2026-06-23 00:35:18.238Z | 269.193° W | 2026-06-23 00:37:18.238Z | 349.612° N | 33.52° | 2026-06-23 00:39:18.238Z | 33.087° NE |
| 5 mins | 2026-06-23 05:30:18.238Z | 335.484° NNW | 2026-06-23 05:33:18.238Z | 38.529° NE | 21.265° | 2026-06-23 05:35:18.238Z | 76.738° E |
| 5 mins | 2026-06-23 07:08:18.238Z | 295.636° NW | 2026-06-23 07:10:18.238Z | 250.455° W | 36.954° | 2026-06-23 07:13:18.238Z | 151.711° 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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