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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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: 21 hours ago
TLE from 21 hours ago
0 STARLINK-5711
1 55471U 23015Y 26312.16668981 .00053132 00000-0 19282-2 0 9990
2 55471 43.0010 33.4596 0001230 260.2828 16.9368 15.27550116 5883Epoch: 2026-11-08T04:00Z
TLE epoch observation values (Epoch: 2026-11-08T04:00:01.999Z)
Latitude
-42.73788°
Longitude
-154.09655°
Altitude
495.507 km
Speed
7.618 km/s
True Right ascension
20h 53m 05s
True Declination
-42° 33' 36"
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
21:37:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.928 km
Perigee altitude
484.239 km
Semi-major axis
6,863.221 km
Eccentricity
0.00012
Inclination
43.001°
RAAN
33.4596°
Arg. of periapsis
260.2828°
True anomaly
16.94091°
Mean anomaly
16.9368°
Eccentric anomaly
16.93885°
Mean motion
3.81726 °/min
Orbital period
94.31 mins
BSTAR
0.0019282
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-11-09 08:48:51.900Z | 224.863° SW | 2026-11-09 08:51:51.900Z | 171.51° S | 43.837° | 2026-11-09 08:54:51.900Z | 84.496° E |
| 6 mins | 2026-11-09 10:28:51.900Z | 273.818° WNW | 2026-11-09 10:30:51.900Z | 325.032° NNW | 58.81° | 2026-11-09 10:34:51.900Z | 70.806° E |
| 6 mins | 2026-11-09 12:07:51.900Z | 293.728° NW | 2026-11-09 12:09:51.900Z | 334.206° NNW | 50.372° | 2026-11-09 12:13:51.900Z | 85.937° E |
| 6 mins | 2026-11-09 13:46:51.900Z | 279.868° WNW | 2026-11-09 13:48:51.900Z | 242.165° WSW | 53.449° | 2026-11-09 13:52:51.900Z | 125.254° 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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