STARLINK-4520, 53400
Orbit data source: Space-Track
STARLINK-4520, 53400 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 10 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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53400 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational spacecraft
Bus & Motor
STARLINK, Unknown motor
Mass
297 kg wet, ~275 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown shape, 10.1 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 13 hours ago
TLE from 13 hours ago
0 STARLINK-4520
1 53400U 22097N 26092.18345493 .00000825 00000-0 69894-4 0 9993
2 53400 53.2183 18.6544 0001577 87.2360 272.8813 15.08842838202068Epoch: 2026-04-02T04:24Z
TLE epoch observation values (Epoch: 2026-04-02T04:24:10.505Z)
Latitude
-0.00002°
Longitude
122.07503°
Altitude
540.578 km
Speed
7.593 km/s
True Right ascension
01h 14m 37s
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
23:25:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.07 km
Perigee altitude
538.889 km
Semi-major axis
6,918.117 km
Eccentricity
0.00016
Inclination
53.2183°
RAAN
18.6544°
Arg. of periapsis
87.236°
True anomaly
272.86325°
Mean anomaly
272.8813°
Eccentric anomaly
272.87228°
Mean motion
3.77191 °/min
Orbital period
95.44 mins
BSTAR
0.000069894
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Other satellites on launch #97 in the year 2022 (2022-08-10 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-4520 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 | 2026-04-02 20:26:46.168Z | 164.794° S | 2026-04-02 20:28:46.168Z | 134.564° SE | 15.659° | 2026-04-02 20:30:46.168Z | 99.759° ESE |
| 6 mins | 2026-04-02 22:05:46.168Z | 244.675° WSW | 2026-04-02 22:07:46.168Z | 287.788° WNW | 41.312° | 2026-04-02 22:11:46.168Z | 44.458° NE |
| 4 mins | 2026-04-02 23:46:46.168Z | 317.034° NNW | 2026-04-02 23:47:46.168Z | 334.953° NNW | 16.863° | 2026-04-02 23:50:46.168Z | 23.949° NE |
| 4 mins | 2026-04-03 03:07:46.168Z | 351.273° N | 2026-04-03 03:09:46.168Z | 34.626° NE | 21.349° | 2026-04-03 03:11:46.168Z | 70.236° E |
| 6 mins | 2026-04-03 04:46:46.168Z | 301.555° NW | 2026-04-03 04:48:46.168Z | 251.567° W | 42.841° | 2026-04-03 04:52:46.168Z | 139.736° 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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