STARLINK-4127, 53258
Orbit data source: Space-Track
STARLINK-4127, 53258 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 24 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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53258 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: 2 days ago
TLE from 2 days ago
0 STARLINK-4127
1 53258U 22086S 26171.16096438 -.00000512 00000-0 -14049-4 0 9997
2 53258 53.1615 93.9973 0001858 112.1484 247.9705 15.08825616216532Epoch: 2026-06-20T03:51Z
TLE epoch observation values (Epoch: 2026-06-20T03:51:47.322Z)
Latitude
-0°
Longitude
127.67056°
Altitude
541.161 km
Speed
7.593 km/s
True Right ascension
06h 15m 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
21:23:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.327 km
Perigee altitude
538.756 km
Semi-major axis
6,918.178 km
Eccentricity
0.00019
Inclination
53.1615°
RAAN
93.9973°
Arg. of periapsis
112.1484°
True anomaly
247.95077°
Mean anomaly
247.9705°
Eccentric anomaly
247.96063°
Mean motion
3.77186 °/min
Orbital period
95.44 mins
BSTAR
-0.000014049
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Other satellites on launch #86 in the year 2022 (2022-07-24 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-4127 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-22 19:35:56.858Z | 167.54° S | 2026-06-22 19:38:56.858Z | 118.527° SE | 16.463° | 2026-06-22 19:40:56.858Z | 87.67° E |
| 6 mins | 2026-06-22 21:14:56.858Z | 246.098° WSW | 2026-06-22 21:17:56.858Z | 0.288° NNE | 40.017° | 2026-06-22 21:20:56.858Z | 43.375° NE |
| 4 mins | 2026-06-22 22:55:56.858Z | 315.033° NNW | 2026-06-22 22:57:56.858Z | 351.256° N | 16.487° | 2026-06-22 22:59:56.858Z | 22.215° NNE |
| 5 mins | 2026-06-23 02:16:56.858Z | 348.123° N | 2026-06-23 02:18:56.858Z | 31.367° NE | 22.266° | 2026-06-23 02:21:56.858Z | 80.281° E |
| 6 mins | 2026-06-23 03:55:56.858Z | 300.021° NW | 2026-06-23 03:57:56.858Z | 258.132° W | 41.247° | 2026-06-23 04:01:56.858Z | 142.141° SSE |
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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