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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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Partially 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: 6 hours ago
TLE from 6 hours ago
0 STARLINK-4681
1 53594U 22104G 26127.16667823 .00177220 00000-0 23125-2 0 9996
2 53594 53.2166 331.2272 0000691 71.7225 176.4514 15.57601582 5813Epoch: 2026-05-07T04:00Z
TLE epoch observation values (Epoch: 2026-05-07T04:00:00.999Z)
Latitude
-48.21138°
Longitude
-77.50279°
Altitude
411.598 km
Speed
7.663 km/s
True Right ascension
13h 50m 04s
True Declination
-48° 01' 54"
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
18:27:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
395.319 km
Perigee altitude
394.383 km
Semi-major axis
6,772.988 km
Eccentricity
0.00007
Inclination
53.2166°
RAAN
331.2272°
Arg. of periapsis
71.7225°
True anomaly
176.45189°
Mean anomaly
176.4514°
Eccentric anomaly
176.45165°
Mean motion
3.89379 °/min
Orbital period
92.45 mins
BSTAR
0.0023125
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-05-07 15:24:55.939Z | 173.312° S | 2026-05-07 15:26:55.939Z | 131.158° SE | 17.784° | 2026-05-07 15:28:55.939Z | 87.718° E |
| 4 mins | 2026-05-07 17:00:55.939Z | 263.786° W | 2026-05-07 17:02:55.939Z | 327.435° NNW | 31.837° | 2026-05-07 17:04:55.939Z | 28.239° NE |
| 4 mins | 2026-05-07 23:28:55.939Z | 293.282° NW | 2026-05-07 23:30:55.939Z | 195.826° SSW | 37.973° | 2026-05-07 23:32:55.939Z | 148.705° SSE |
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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