STARLINK-5711, 55471
Orbit data source: Space-Track
STARLINK-5711, 55471 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 02 Feb 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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55471 intel report (Beta)
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Edit Public Description
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
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 STARLINK-5711
1 55471U 23015Y 26035.76114356 -.00000611 00000-0 -30202-4 0 9993
2 55471 43.0029 144.6563 0001361 269.1348 90.9339 15.02526872165806Epoch: 2026-02-04T18:16Z
TLE epoch observation values (Epoch: 2026-02-04T18:16:02.803Z)
Latitude
0.00002°
Longitude
95.72155°
Altitude
558.901 km
Speed
7.584 km/s
True Right ascension
09h 38m 37s
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
03:09:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.975 km
Perigee altitude
560.087 km
Semi-major axis
6,939.168 km
Eccentricity
0.00014
Inclination
43.0029°
RAAN
144.6563°
Arg. of periapsis
269.1348°
True anomaly
90.94949°
Mean anomaly
90.9339°
Eccentric anomaly
90.9417°
Mean motion
3.75476 °/min
Orbital period
95.88 mins
BSTAR
-0.000030202
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Other satellites on launch #15 in the year 2023 (2023-02-02 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-5711 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 | 2026-02-05 10:24:54.769Z | 220.562° SW | 2026-02-05 10:28:54.769Z | 145.898° SSE | 33.304° | 2026-02-05 10:31:54.769Z | 84.908° E |
| 6 mins | 2026-02-05 12:06:54.769Z | 267.977° W | 2026-02-05 12:08:54.769Z | 303.47° NW | 41.522° | 2026-02-05 12:12:54.769Z | 70.312° E |
| 6 mins | 2026-02-05 13:47:54.769Z | 293.511° NW | 2026-02-05 13:49:54.769Z | 338.03° N | 39.138° | 2026-02-05 13:53:54.769Z | 83.925° E |
| 6 mins | 2026-02-05 15:28:54.769Z | 279.768° WNW | 2026-02-05 15:30:54.769Z | 223.913° SW | 42.524° | 2026-02-05 15:34:54.769Z | 121.58° SE |
| 4 mins | 2026-02-05 17:09:54.769Z | 241.828° WSW | 2026-02-05 17:10:54.769Z | 225.225° WSW | 15.961° | 2026-02-05 17:13:54.769Z | 179.036° 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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