STARLINK-4552, 53420
Orbit data source: Space-Track
STARLINK-4552, 53420 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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53420 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: 20 hours ago
TLE from 20 hours ago
0 STARLINK-4552
1 53420U 22097AJ 26144.12027582 .00000846 00000-0 71241-4 0 9995
2 53420 53.2157 135.4995 0001082 57.9287 302.1810 15.08847084210018Epoch: 2026-05-24T02:53Z
TLE epoch observation values (Epoch: 2026-05-24T02:53:11.830Z)
Latitude
-0.00005°
Longitude
-149.52681°
Altitude
540.22 km
Speed
7.594 km/s
True Right ascension
09h 01m 59s
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
08:29:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.715 km
Perigee altitude
539.218 km
Semi-major axis
6,918.104 km
Eccentricity
0.00011
Inclination
53.2157°
RAAN
135.4995°
Arg. of periapsis
57.9287°
True anomaly
302.17051°
Mean anomaly
302.181°
Eccentric anomaly
302.17575°
Mean motion
3.77192 °/min
Orbital period
95.44 mins
BSTAR
0.000071241
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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-4552 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 01:17:27.544Z | 194.811° SSW | 2026-05-25 01:20:27.544Z | 145.592° SSE | 28.089° | 2026-05-25 01:24:27.544Z | 67.601° E |
| 6 mins | 2026-05-25 02:57:27.544Z | 267.668° W | 2026-05-25 03:00:27.544Z | 338.629° N | 30.47° | 2026-05-25 03:03:27.544Z | 33.922° NE |
| 5 mins | 2026-05-25 07:59:27.544Z | 338.504° N | 2026-05-25 08:01:27.544Z | 29.417° NE | 30.499° | 2026-05-25 08:04:27.544Z | 93.841° ESE |
| 6 mins | 2026-05-25 09:38:27.544Z | 282.327° WNW | 2026-05-25 09:40:27.544Z | 239.964° WSW | 28.645° | 2026-05-25 09:44:27.544Z | 163.296° 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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