STARLINK-4257, 53184
Orbit data source: Space-Track
STARLINK-4257, 53184 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 17 Jul 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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53184 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: 3 days ago
TLE from 3 days ago
0 STARLINK-4257
1 53184U 22083BE 26170.88028617 .00000061 00000-0 21944-4 0 9993
2 53184 53.1594 24.8405 0001290 88.1401 271.9738 15.08832011217351Epoch: 2026-06-19T21:07Z
TLE epoch observation values (Epoch: 2026-06-19T21:07:36.725Z)
Latitude
-0.00002°
Longitude
159.83455°
Altitude
540.628 km
Speed
7.593 km/s
True Right ascension
01h 39m 21s
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
00:36:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.914 km
Perigee altitude
539.13 km
Semi-major axis
6,918.159 km
Eccentricity
0.00013
Inclination
53.1594°
RAAN
24.8405°
Arg. of periapsis
88.1401°
True anomaly
271.95903°
Mean anomaly
271.9738°
Eccentric anomaly
271.96641°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000021944
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Other satellites on launch #83 in the year 2022 (2022-07-17 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-4257 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 16:04:01.824Z | 218.943° SW | 2026-06-22 16:07:01.824Z | 173.315° S | 42.155° | 2026-06-22 16:11:01.824Z | 54.864° ENE |
| 5 mins | 2026-06-22 17:45:01.824Z | 295.082° NW | 2026-06-22 17:47:01.824Z | 335.392° NNW | 21.928° | 2026-06-22 17:50:01.824Z | 27.562° NE |
| 4 mins | 2026-06-22 21:07:01.824Z | 355.688° N | 2026-06-22 21:08:01.824Z | 13.926° NNE | 17° | 2026-06-22 21:11:01.824Z | 62.141° ENE |
| 6 mins | 2026-06-22 22:46:01.824Z | 321.154° NNW | 2026-06-22 22:48:01.824Z | 17.352° NNE | 42.056° | 2026-06-22 22:52:01.824Z | 120.228° 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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