STARLINK-5825, 55783
Orbit data source: Space-Track
STARLINK-5825, 55783 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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55783 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-5825
1 55783U 23028AU 26171.44608954 -.00000066 00000-0 22426-5 0 9994
2 55783 69.9998 305.5484 0003170 267.5357 92.5439 14.98331060182418Epoch: 2026-06-20T10:42Z
TLE epoch observation values (Epoch: 2026-06-20T10:42:22.136Z)
Latitude
-0.00003°
Longitude
-123.70444°
Altitude
574.575 km
Speed
7.574 km/s
True Right ascension
20h 22m 11s
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
21:29:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.203 km
Perigee altitude
567.798 km
Semi-major axis
6,948.138 km
Eccentricity
0.00032
Inclination
69.9998°
RAAN
305.5484°
Arg. of periapsis
267.5357°
True anomaly
92.58019°
Mean anomaly
92.5439°
Eccentric anomaly
92.56204°
Mean motion
3.74749 °/min
Orbital period
96.06 mins
BSTAR
0.0000022426
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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-5825 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 10:55:31.509Z | 243.067° WSW | 2026-06-22 10:59:31.509Z | 314.723° NW | 24.326° | 2026-06-22 11:02:31.509Z | 0.929° NNE |
| 6 mins | 2026-06-22 19:20:31.509Z | 352.365° N | 2026-06-22 19:23:31.509Z | 83.306° E | 37.665° | 2026-06-22 19:26:31.509Z | 137.382° SSE |
| 6 mins | 2026-06-23 09:20:31.509Z | 165.838° S | 2026-06-23 09:23:31.509Z | 94.314° ESE | 30.026° | 2026-06-23 09:26:31.509Z | 44.132° NE |
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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