STARLINK-5809, 55775
Orbit data source: Space-Track
STARLINK-5809, 55775 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 03 Mar 2023 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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55775 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-5809
1 55775U 23028AL 26171.15839908 .00000766 00000-0 71993-4 0 9996
2 55775 69.9997 326.0258 0003642 268.1211 91.9531 14.98330123181880Epoch: 2026-06-20T03:48Z
TLE epoch observation values (Epoch: 2026-06-20T03:48:05.680Z)
Latitude
-0.00002°
Longitude
0.62509°
Altitude
574.567 km
Speed
7.574 km/s
True Right ascension
21h 44m 06s
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
21:28:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.534 km
Perigee altitude
567.473 km
Semi-major axis
6,948.141 km
Eccentricity
0.00036
Inclination
69.9997°
RAAN
326.0258°
Arg. of periapsis
268.1211°
True anomaly
91.99481°
Mean anomaly
91.9531°
Eccentric anomaly
91.97395°
Mean motion
3.74749 °/min
Orbital period
96.06 mins
BSTAR
0.000071993
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Other satellites on launch #28 in the year 2023 (2023-03-03 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-5809 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 | 2026-06-22 12:02:50.822Z | 245.612° WSW | 2026-06-22 12:04:50.822Z | 291.095° WNW | 30.342° | 2026-06-22 12:08:50.822Z | 7.092° NNE |
| 6 mins | 2026-06-22 20:26:50.822Z | 2.367° NNE | 2026-06-22 20:28:50.822Z | 45.52° ENE | 31.407° | 2026-06-22 20:32:50.822Z | 128.537° SE |
| 4 mins | 2026-06-22 22:05:50.822Z | 280.061° WNW | 2026-06-22 22:06:50.822Z | 263.394° W | 16.031° | 2026-06-22 22:09:50.822Z | 216.958° SW |
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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