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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-5711
1 55471U 23015Y 25352.56468883 .00000075 00000-0 20633-4 0 9998
2 55471 43.0047 46.5432 0001387 263.4388 96.6297 15.02535034158550Epoch: 2025-12-18T13:33Z
TLE epoch observation values (Epoch: 2025-12-18T13:33:09.114Z)
Latitude
-0°
Longitude
115.83684°
Altitude
558.972 km
Speed
7.584 km/s
True Right ascension
03h 06m 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
22:16:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.968 km
Perigee altitude
560.043 km
Semi-major axis
6,939.143 km
Eccentricity
0.00014
Inclination
43.0047°
RAAN
46.5432°
Arg. of periapsis
263.4388°
True anomaly
96.64549°
Mean anomaly
96.6297°
Eccentric anomaly
96.63759°
Mean motion
3.75478 °/min
Orbital period
95.88 mins
BSTAR
0.000020633
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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 | 2025-12-19 07:19:22.975Z | 225.318° WSW | 2025-12-19 07:22:22.975Z | 155.883° SSE | 38.321° | 2025-12-19 07:26:22.975Z | 77.447° E |
| 6 mins | 2025-12-19 09:00:22.975Z | 273.558° WNW | 2025-12-19 09:03:22.975Z | 13.663° NNE | 41.081° | 2025-12-19 09:06:22.975Z | 69.873° E |
| 6 mins | 2025-12-19 10:41:22.975Z | 292.655° NW | 2025-12-19 10:44:22.975Z | 33.678° NE | 40.705° | 2025-12-19 10:47:22.975Z | 87.955° E |
| 6 mins | 2025-12-19 12:22:22.975Z | 275.243° WNW | 2025-12-19 12:24:22.975Z | 228.805° WSW | 38.313° | 2025-12-19 12:28:22.975Z | 130.453° SE |
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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