STARLINK-4681, 53594
Orbit data source: Space-Track
STARLINK-4681, 53594 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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53594 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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-4681
1 53594U 22104G 25347.23597599 .00007576 00000-0 49380-3 0 9997
2 53594 53.2186 272.2034 0000983 120.5681 239.5408 15.08824158183034Epoch: 2025-12-13T05:39Z
TLE epoch observation values (Epoch: 2025-12-13T05:39:48.325Z)
Latitude
-0.00004°
Longitude
105.08587°
Altitude
541.034 km
Speed
7.593 km/s
True Right ascension
18h 08m 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
21:45:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.717 km
Perigee altitude
539.357 km
Semi-major axis
6,918.174 km
Eccentricity
0.0001
Inclination
53.2186°
RAAN
272.2034°
Arg. of periapsis
120.5681°
True anomaly
239.53109°
Mean anomaly
239.5408°
Eccentric anomaly
239.53595°
Mean motion
3.77186 °/min
Orbital period
95.44 mins
BSTAR
0.0004938
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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-4681 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 | 2025-12-13 23:23:38.677Z | 281.04° WNW | 2025-12-13 23:26:38.677Z | 329.371° NNW | 21.651° | 2025-12-13 23:29:38.677Z | 24.759° NE |
| 4 mins | 2025-12-14 02:46:38.677Z | 351.662° N | 2025-12-14 02:47:38.677Z | 9.082° NNE | 16.68° | 2025-12-14 02:50:38.677Z | 59.186° ENE |
| 6 mins | 2025-12-14 04:25:38.677Z | 319.937° NNW | 2025-12-14 04:27:38.677Z | 358.127° N | 40.705° | 2025-12-14 04:31:38.677Z | 119.529° SE |
| 6 mins | 2025-12-14 21:35:38.677Z | 228.855° WSW | 2025-12-14 21:38:38.677Z | 49.959° ENE | 44.827° | 2025-12-14 21:41:38.677Z | 49.896° ENE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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