STARLINK-6143, 57133
Orbit data source: Space-Track
STARLINK-6143, 57133 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 23 Jun 2023 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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57133 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
305 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
11.087 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-6143
1 57133U 23090AJ 26171.34241536 .00000054 00000-0 11494-4 0 9990
2 57133 43.0025 43.5439 0001006 256.7470 103.3269 15.27578357166053Epoch: 2026-06-20T08:13Z
TLE epoch observation values (Epoch: 2026-06-20T08:13:04.687Z)
Latitude
-0.00003°
Longitude
11.71592°
Altitude
482.989 km
Speed
7.626 km/s
True Right ascension
02h 54m 10s
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
21:42:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.689 km
Perigee altitude
484.308 km
Semi-major axis
6,863.136 km
Eccentricity
0.0001
Inclination
43.0025°
RAAN
43.5439°
Arg. of periapsis
256.747°
True anomaly
103.33812°
Mean anomaly
103.3269°
Eccentric anomaly
103.33251°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.000011494
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Other satellites on launch #90 in the year 2023 (2023-06-23 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-6143 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 18:31:20.117Z | 227.422° WSW | 2026-06-22 18:33:20.117Z | 164.516° S | 40.271° | 2026-06-22 18:36:20.117Z | 78.806° E |
| 5 mins | 2026-06-22 20:10:20.117Z | 281.216° WNW | 2026-06-22 20:12:20.117Z | 344.147° N | 39.614° | 2026-06-22 20:15:20.117Z | 68.997° E |
| 6 mins | 2026-06-22 21:49:20.117Z | 294.367° NW | 2026-06-22 21:51:20.117Z | 341.569° N | 40.382° | 2026-06-22 21:55:20.117Z | 92.247° ESE |
| 5 mins | 2026-06-22 23:28:20.117Z | 271.865° WNW | 2026-06-22 23:30:20.117Z | 220.143° SW | 34.952° | 2026-06-22 23:33:20.117Z | 138.69° 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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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