STARLINK-4550, 53570
Orbit data source: Space-Track
STARLINK-4550, 53570 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 19 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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53570 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
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: 2 days ago
TLE from 2 days ago
0 STARLINK-4550
1 53570U 22101AV 26171.41668980 .00049071 00000-0 26023-2 0 9991
2 53570 53.1604 312.6504 0001037 109.7442 343.7430 15.14912307 5822Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
53.17056°
Longitude
-10.18517°
Altitude
527.108 km
Speed
7.606 km/s
True Right ascension
03h 13m 49s
True Declination
52° 59' 60"
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
21:29:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
522.215 km
Perigee altitude
520.784 km
Semi-major axis
6,899.637 km
Eccentricity
0.0001
Inclination
53.1604°
RAAN
312.6504°
Arg. of periapsis
109.7442°
True anomaly
343.73967°
Mean anomaly
343.743°
Eccentric anomaly
343.74134°
Mean motion
3.78707 °/min
Orbital period
95.06 mins
BSTAR
0.0026023
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Other satellites on launch #101 in the year 2022 (2022-08-19 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-4550 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 | 2026-06-22 10:49:04.629Z | 190.57° SSW | 2026-06-22 10:52:04.629Z | 139.396° SSE | 25.594° | 2026-06-22 10:55:04.629Z | 76.317° E |
| 5 mins | 2026-06-22 12:29:04.629Z | 270.656° WNW | 2026-06-22 12:31:04.629Z | 323.427° NNW | 32.089° | 2026-06-22 12:34:04.629Z | 32.591° NE |
| 5 mins | 2026-06-22 17:29:04.629Z | 338.92° N | 2026-06-22 17:31:04.629Z | 26.179° NE | 27.98° | 2026-06-22 17:34:04.629Z | 89.718° E |
| 5 mins | 2026-06-22 19:08:04.629Z | 282.114° WNW | 2026-06-22 19:10:04.629Z | 229.527° WSW | 31.493° | 2026-06-22 19:13:04.629Z | 163.285° S |
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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