STARLINK-4556, 53578
Orbit data source: Space-Track
STARLINK-4556, 53578 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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53578 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-4556
1 53578U 22101BD 26171.41668980 .00047452 00000-0 25260-2 0 9992
2 53578 53.1591 312.3612 0001015 129.8018 111.1354 15.14793468 5827Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
-44.58723°
Longitude
120.9812°
Altitude
536.923 km
Speed
7.594 km/s
True Right ascension
11h 58m 29s
True Declination
-44° 24' 35"
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
21:29:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
522.561 km
Perigee altitude
521.16 km
Semi-major axis
6,899.998 km
Eccentricity
0.0001
Inclination
53.1591°
RAAN
312.3612°
Arg. of periapsis
129.8018°
True anomaly
111.14625°
Mean anomaly
111.1354°
Eccentric anomaly
111.14082°
Mean motion
3.78678 °/min
Orbital period
95.07 mins
BSTAR
0.002526
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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-4556 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 | 2026-06-22 11:47:08.940Z | 233.189° WSW | 2026-06-22 11:51:08.940Z | 12.253° NNE | 43.833° | 2026-06-22 11:54:08.940Z | 47.434° ENE |
| 4 mins | 2026-06-22 13:29:08.940Z | 316.262° NNW | 2026-06-22 13:30:08.940Z | 335.8° NNW | 17.895° | 2026-06-22 13:33:08.940Z | 25.667° NE |
| 4 mins | 2026-06-22 16:49:08.940Z | 351.223° N | 2026-06-22 16:51:08.940Z | 31.82° NE | 18.877° | 2026-06-22 16:53:08.940Z | 65.804° ENE |
| 6 mins | 2026-06-22 18:27:08.940Z | 309.335° NW | 2026-06-22 18:30:08.940Z | 163.046° S | 44.911° | 2026-06-22 18:33:08.940Z | 132.197° SE |
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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