STARLINK-5804, 55788
Orbit data source: Space-Track
STARLINK-5804, 55788 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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55788 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-5804
1 55788U 23028AZ 26171.43358521 .00000847 00000-0 78780-4 0 9999
2 55788 69.9994 305.5046 0002716 266.0656 94.0193 14.98332932182417Epoch: 2026-06-20T10:24Z
TLE epoch observation values (Epoch: 2026-06-20T10:24:21.762Z)
Latitude
0.00004°
Longitude
-119.23434°
Altitude
574.603 km
Speed
7.574 km/s
True Right ascension
20h 22m 01s
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
21:29:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
571.882 km
Perigee altitude
568.108 km
Semi-major axis
6,948.132 km
Eccentricity
0.00027
Inclination
69.9994°
RAAN
305.5046°
Arg. of periapsis
266.0656°
True anomaly
94.05035°
Mean anomaly
94.0193°
Eccentric anomaly
94.03482°
Mean motion
3.7475 °/min
Orbital period
96.06 mins
BSTAR
0.00007878
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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-5804 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 | 2026-06-22 10:37:08.598Z | 230.143° WSW | 2026-06-22 10:40:08.598Z | 282.829° WNW | 33.019° | 2026-06-22 10:44:08.598Z | 8.787° NNE |
| 6 mins | 2026-06-22 19:02:08.598Z | 4.135° NNE | 2026-06-22 19:05:08.598Z | 73.922° E | 28.359° | 2026-06-22 19:08:08.598Z | 123.059° SE |
| 4 mins | 2026-06-22 20:41:08.598Z | 284.625° WNW | 2026-06-22 20:43:08.598Z | 247.653° W | 18.248° | 2026-06-22 20:45:08.598Z | 215.729° SW |
| 4 mins | 2026-06-23 09:03:08.598Z | 139.073° SSE | 2026-06-23 09:05:08.598Z | 98.305° ESE | 21.315° | 2026-06-23 09:07:08.598Z | 62.952° ENE |
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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