STARLINK-4599, 53631
Orbit data source: Space-Track
STARLINK-4599, 53631 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 28 Aug 2022 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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53631 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, Unknown motor
Mass
300 kg wet, ~290 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 22 hours ago
TLE from 22 hours ago
0 STARLINK-4599
1 53631U 22104AV 25347.19267567 -.00000473 00000-0 -11656-4 0 9990
2 53631 53.2184 261.9451 0001304 91.6175 268.4966 15.08834788182709Epoch: 2025-12-13T04:37Z
TLE epoch observation values (Epoch: 2025-12-13T04:37:27.177Z)
Latitude
-0.00009°
Longitude
110.45833°
Altitude
540.681 km
Speed
7.593 km/s
True Right ascension
17h 27m 46s
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
01:30:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.906 km
Perigee altitude
539.102 km
Semi-major axis
6,918.141 km
Eccentricity
0.00013
Inclination
53.2184°
RAAN
261.9451°
Arg. of periapsis
91.6175°
True anomaly
268.48166°
Mean anomaly
268.4966°
Eccentric anomaly
268.48913°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
-0.000011656
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Other satellites on launch #104 in the year 2022 (2022-08-28 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-4599 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-12-14 03:21:15.509Z | 321.79° NNW | 2025-12-14 03:25:15.509Z | 53.77° ENE | 33.912° | 2025-12-14 03:28:15.509Z | 105.091° ESE |
| 5 mins | 2025-12-14 05:02:15.509Z | 268.182° W | 2025-12-14 05:04:15.509Z | 223.027° SW | 23.448° | 2025-12-14 05:07:15.509Z | 174.096° S |
| 6 mins | 2025-12-14 20:33:15.509Z | 205.099° SW | 2025-12-14 20:35:15.509Z | 140.494° SSE | 40.138° | 2025-12-14 20:39:15.509Z | 57.158° ENE |
| 5 mins | 2025-12-14 22:13:15.509Z | 296.796° NW | 2025-12-14 22:15:15.509Z | 343.068° N | 23.409° | 2025-12-14 22:18:15.509Z | 31.219° NE |
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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