STARLINK-4517, 53390
Orbit data source: Space-Track
STARLINK-4517, 53390 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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53390 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
297 kg wet, ~275 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: 23 hours ago
TLE from 23 hours ago
0 STARLINK-4517
1 53390U 22097C 26144.03471373 .00000530 00000-0 51364-4 0 9996
2 53390 53.2159 145.8829 0001182 75.8250 284.2873 15.08840991210195Epoch: 2026-05-24T00:49Z
TLE epoch observation values (Epoch: 2026-05-24T00:49:59.266Z)
Latitude
-0.00005°
Longitude
-108.25672°
Altitude
540.436 km
Speed
7.593 km/s
True Right ascension
09h 43m 31s
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
08:49:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.803 km
Perigee altitude
539.168 km
Semi-major axis
6,918.123 km
Eccentricity
0.00012
Inclination
53.2159°
RAAN
145.8829°
Arg. of periapsis
75.825°
True anomaly
284.27417°
Mean anomaly
284.2873°
Eccentric anomaly
284.28074°
Mean motion
3.77191 °/min
Orbital period
95.44 mins
BSTAR
0.000051364
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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-4517 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 | 2026-05-25 02:25:45.841Z | 216.068° SW | 2026-05-25 02:29:45.841Z | 114.274° SE | 40.918° | 2026-05-25 02:32:45.841Z | 57.839° ENE |
| 5 mins | 2026-05-25 04:06:45.841Z | 287.993° WNW | 2026-05-25 04:08:45.841Z | 325.721° NNW | 22.72° | 2026-05-25 04:11:45.841Z | 24.195° NE |
| 4 mins | 2026-05-25 07:28:45.841Z | 350.089° N | 2026-05-25 07:30:45.841Z | 25.506° NE | 16.061° | 2026-05-25 07:32:45.841Z | 56.334° ENE |
| 6 mins | 2026-05-25 09:07:45.841Z | 322.019° NNW | 2026-05-25 09:10:45.841Z | 66.377° ENE | 39.338° | 2026-05-25 09:13:45.841Z | 115.306° SE |
| 4 mins | 2026-05-25 10:47:45.841Z | 261.575° W | 2026-05-25 10:49:45.841Z | 224.219° SW | 17.563° | 2026-05-25 10:51:45.841Z | 192.228° SSW |
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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