STARLINK-4475, 53545
Orbit data source: Space-Track
STARLINK-4475, 53545 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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53545 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-4475
1 53545U 22101U 26171.41668980 .00062973 00000-0 35715-2 0 9997
2 53545 53.1602 322.8194 0001843 102.5189 154.1101 15.12397575 5825Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
-51.29984°
Longitude
152.61445°
Altitude
547.808 km
Speed
7.587 km/s
True Right ascension
14h 05m 01s
True Declination
-51° 07' 36"
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
23:08:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
530.418 km
Perigee altitude
527.872 km
Semi-major axis
6,907.282 km
Eccentricity
0.00018
Inclination
53.1602°
RAAN
322.8194°
Arg. of periapsis
102.5189°
True anomaly
154.11932°
Mean anomaly
154.1101°
Eccentric anomaly
154.11471°
Mean motion
3.78079 °/min
Orbital period
95.22 mins
BSTAR
0.0035715
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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-4475 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 13:26:25.150Z | 276.231° WNW | 2026-06-22 13:29:25.150Z | 344.305° N | 26.366° | 2026-06-22 13:32:25.150Z | 33.456° NE |
| 5 mins | 2026-06-22 18:27:25.150Z | 334.109° NNW | 2026-06-22 18:29:25.150Z | 30.194° NE | 34.092° | 2026-06-22 18:32:25.150Z | 100.989° ESE |
| 5 mins | 2026-06-22 20:06:25.150Z | 272.896° WNW | 2026-06-22 20:08:25.150Z | 229.671° WSW | 23.864° | 2026-06-22 20:11:25.150Z | 175.209° S |
| 6 mins | 2026-06-23 11:34:25.150Z | 206.518° SW | 2026-06-23 11:37:25.150Z | 124.666° SE | 37.811° | 2026-06-23 11:40:25.150Z | 61.758° ENE |
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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