STARLINK-6147, 57120
Orbit data source: Space-Track
STARLINK-6147, 57120 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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57120 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-6147
1 57120U 23090V 26171.41323828 .00001662 00000-0 69906-4 0 9996
2 57120 43.0063 61.3362 0001231 273.2241 86.8470 15.27584149166048Epoch: 2026-06-20T09:55Z
TLE epoch observation values (Epoch: 2026-06-20T09:55:03.787Z)
Latitude
-0.00001°
Longitude
3.94219°
Altitude
482.766 km
Speed
7.626 km/s
True Right ascension
04h 05m 20s
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
21:32:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.826 km
Perigee altitude
484.136 km
Semi-major axis
6,863.118 km
Eccentricity
0.00012
Inclination
43.0063°
RAAN
61.3362°
Arg. of periapsis
273.2241°
True anomaly
86.86108°
Mean anomaly
86.847°
Eccentric anomaly
86.85404°
Mean motion
3.81734 °/min
Orbital period
94.31 mins
BSTAR
0.000069906
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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-6147 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 18:35:43.670Z | 192.594° SSW | 2026-06-22 18:38:43.670Z | 134.869° SE | 19.679° | 2026-06-22 18:40:43.670Z | 99.305° ESE |
| 5 mins | 2026-06-22 20:14:43.670Z | 248.764° W | 2026-06-22 20:16:43.670Z | 233.206° WSW | 44.517° | 2026-06-22 20:19:43.670Z | 72.418° E |
| 5 mins | 2026-06-22 21:53:43.670Z | 288.262° WNW | 2026-06-22 21:55:43.670Z | 337.995° N | 37.301° | 2026-06-22 21:58:43.670Z | 71.186° E |
| 6 mins | 2026-06-22 23:32:43.670Z | 290.651° WNW | 2026-06-22 23:34:43.670Z | 309.294° NW | 41.938° | 2026-06-22 23:38:43.670Z | 103.486° ESE |
| 5 mins | 2026-06-23 01:11:43.670Z | 262.176° W | 2026-06-23 01:13:43.670Z | 219.136° SW | 24.913° | 2026-06-23 01:16:43.670Z | 156.396° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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