STARLINK-4514, 53551
Orbit data source: Space-Track
STARLINK-4514, 53551 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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53551 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-4514
1 53551U 22101AA 26171.15449751 .00000075 00000-0 22837-4 0 9996
2 53551 53.1605 324.0214 0001285 79.3877 280.7259 15.08834969212432Epoch: 2026-06-20T03:42Z
TLE epoch observation values (Epoch: 2026-06-20T03:42:28.584Z)
Latitude
-0.00005°
Longitude
0.02907°
Altitude
540.485 km
Speed
7.593 km/s
True Right ascension
21h 36m 05s
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
21:32:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.902 km
Perigee altitude
539.124 km
Semi-major axis
6,918.15 km
Eccentricity
0.00013
Inclination
53.1605°
RAAN
324.0214°
Arg. of periapsis
79.3877°
True anomaly
280.71143°
Mean anomaly
280.7259°
Eccentric anomaly
280.71867°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000022837
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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-4514 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 11:29:51.656Z | 190.321° SSW | 2026-06-22 11:32:51.656Z | 138.324° SSE | 26.377° | 2026-06-22 11:35:51.656Z | 75.955° E |
| 6 mins | 2026-06-22 13:09:51.656Z | 266.704° W | 2026-06-22 13:11:51.656Z | 308.414° NW | 31.456° | 2026-06-22 13:15:51.656Z | 36.557° NE |
| 5 mins | 2026-06-22 18:11:51.656Z | 342.974° N | 2026-06-22 18:13:51.656Z | 36.493° NE | 29.102° | 2026-06-22 18:16:51.656Z | 93.198° ESE |
| 5 mins | 2026-06-22 19:50:51.656Z | 282.192° WNW | 2026-06-22 19:52:51.656Z | 233.875° WSW | 30.898° | 2026-06-22 19:55:51.656Z | 166.023° 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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