STARLINK-4559, 53574
Orbit data source: Space-Track
STARLINK-4559, 53574 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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53574 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-4559
1 53574U 22101AZ 26171.41668980 .00046123 00000-0 26326-2 0 9996
2 53574 53.1601 312.5253 0001489 83.0089 72.7772 15.12315158 5721Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
19.18717°
Longitude
58.85845°
Altitude
529.239 km
Speed
7.601 km/s
True Right ascension
07h 49m 59s
True Declination
19° 04' 38"
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
21:27:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
530.425 km
Perigee altitude
528.368 km
Semi-major axis
6,907.533 km
Eccentricity
0.00015
Inclination
53.1601°
RAAN
312.5253°
Arg. of periapsis
83.0089°
True anomaly
72.7935°
Mean anomaly
72.7772°
Eccentric anomaly
72.78535°
Mean motion
3.78058 °/min
Orbital period
95.22 mins
BSTAR
0.0026326
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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-4559 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-22 10:38:08.218Z | 174.859° S | 2026-06-22 10:40:08.218Z | 139.448° SSE | 21.161° | 2026-06-22 10:43:08.218Z | 81.951° E |
| 6 mins | 2026-06-22 12:17:08.218Z | 259.944° W | 2026-06-22 12:19:08.218Z | 309.717° NW | 35.842° | 2026-06-22 12:23:08.218Z | 40.185° NE |
| 5 mins | 2026-06-22 17:18:08.218Z | 345.24° N | 2026-06-22 17:20:08.218Z | 32.782° NE | 25.235° | 2026-06-22 17:23:08.218Z | 86.425° E |
| 5 mins | 2026-06-22 18:57:08.218Z | 288.421° WNW | 2026-06-22 18:59:08.218Z | 228.974° WSW | 36.633° | 2026-06-22 19:02:08.218Z | 155.254° SSE |
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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