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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-4552
1 53420U 22097AJ 26092.05557626 -.00001618 00000-0 -83585-4 0 9990
2 53420 53.2181 9.2269 0001338 80.2118 279.9025 15.08830085202151Epoch: 2026-04-02T01:20Z
TLE epoch observation values (Epoch: 2026-04-02T01:20:01.788Z)
Latitude
-0.00006°
Longitude
158.80986°
Altitude
540.512 km
Speed
7.593 km/s
True Right ascension
00h 36m 54s
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
01:16:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.944 km
Perigee altitude
539.093 km
Semi-major axis
6,918.156 km
Eccentricity
0.00013
Inclination
53.2181°
RAAN
9.2269°
Arg. of periapsis
80.2118°
True anomaly
279.8874°
Mean anomaly
279.9025°
Eccentric anomaly
279.89495°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
-0.000083585
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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 | 2026-04-02 20:33:48.210Z | 204.813° SW | 2026-04-02 20:37:48.210Z | 116.886° SE | 34.036° | 2026-04-02 20:40:48.210Z | 63.927° ENE |
| 5 mins | 2026-04-02 22:14:48.210Z | 283.376° WNW | 2026-04-02 22:16:48.210Z | 329.205° NNW | 26.817° | 2026-04-02 22:19:48.210Z | 28.84° NE |
| 6 mins | 2026-04-03 03:15:48.210Z | 330.274° NNW | 2026-04-03 03:17:48.210Z | 16.465° NNE | 34.26° | 2026-04-03 03:21:48.210Z | 106.2° ESE |
| 4 mins | 2026-04-03 04:55:48.210Z | 265.041° W | 2026-04-03 04:57:48.210Z | 218.55° SW | 23.054° | 2026-04-03 04:59:48.210Z | 182.268° SSW |
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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