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: 22 hours ago
TLE from 22 hours ago
0 STARLINK-5711
1 55471U 23015Y 25303.30462178 -.00000684 00000-0 -35557-4 0 9996
2 55471 43.0043 314.2107 0001268 266.1844 93.8853 15.02525381151144Epoch: 2025-10-30T07:18Z
TLE epoch observation values (Epoch: 2025-10-30T07:18:39.321Z)
Latitude
-0.00006°
Longitude
165.68148°
Altitude
558.95 km
Speed
7.584 km/s
True Right ascension
20h 56m 50s
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
01:10:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.915 km
Perigee altitude
560.156 km
Semi-major axis
6,939.172 km
Eccentricity
0.00013
Inclination
43.0043°
RAAN
314.2107°
Arg. of periapsis
266.1844°
True anomaly
93.8998°
Mean anomaly
93.8853°
Eccentric anomaly
93.89255°
Mean motion
3.75476 °/min
Orbital period
95.88 mins
BSTAR
-0.000035557
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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 | 2025-10-31 05:56:20.837Z | 268.983° W | 2025-10-31 05:59:20.837Z | 311.522° NW | 40.405° | 2025-10-31 06:03:20.837Z | 70.479° E |
| 6 mins | 2025-10-31 07:38:20.837Z | 293.944° NW | 2025-10-31 07:40:20.837Z | 336.1° NNW | 39.728° | 2025-10-31 07:44:20.837Z | 87.377° E |
| 6 mins | 2025-10-31 09:19:20.837Z | 275.07° WNW | 2025-10-31 09:21:20.837Z | 217.099° SW | 40.088° | 2025-10-31 09:25:20.837Z | 127.524° SE |
| 6 mins | 2025-11-01 04:13:20.837Z | 234.049° WSW | 2025-11-01 04:16:20.837Z | 137.445° SSE | 41.997° | 2025-11-01 04:19:20.837Z | 76.854° E |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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