STARLINK-31683, 59573
Orbit data source: Space-Track
STARLINK-31683, 59573 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 23 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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59573 intel report (Beta)
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Edit Public Description
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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-31683
1 59573U 24076K 25351.69209462 -.00000983 00000-0 -26204-4 0 9992
2 59573 43.0008 111.9534 0001508 272.1904 87.8775 15.27571244 93966Epoch: 2025-12-17T16:36Z
TLE epoch observation values (Epoch: 2025-12-17T16:36:36.975Z)
Latitude
-0°
Longitude
136.24103°
Altitude
482.813 km
Speed
7.626 km/s
True Right ascension
07h 27m 48s
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
05:22:10
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.055 km
Perigee altitude
483.985 km
Semi-major axis
6,863.157 km
Eccentricity
0.00015
Inclination
43.0008°
RAAN
111.9534°
Arg. of periapsis
272.1904°
True anomaly
87.89477°
Mean anomaly
87.8775°
Eccentric anomaly
87.88613°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
-0.000026204
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Other satellites on launch #76 in the year 2024 (2024-04-23 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-31683 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 | 2025-12-18 11:39:07.261Z | 224.975° SW | 2025-12-18 11:42:07.261Z | 165.723° S | 35.443° | 2025-12-18 11:45:07.261Z | 83.431° E |
| 5 mins | 2025-12-18 13:19:07.261Z | 274.883° WNW | 2025-12-18 13:21:07.261Z | 335.042° NNW | 40.973° | 2025-12-18 13:24:07.261Z | 68.261° E |
| 6 mins | 2025-12-18 14:58:07.261Z | 294.063° NW | 2025-12-18 15:00:07.261Z | 339.909° N | 38.68° | 2025-12-18 15:04:07.261Z | 87.298° E |
| 6 mins | 2025-12-18 16:37:07.261Z | 278.023° WNW | 2025-12-18 16:39:07.261Z | 232.6° WSW | 38.827° | 2025-12-18 16:43:07.261Z | 126.275° 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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