STARLINK-5725, 55605
Orbit data source: Space-Track
STARLINK-5725, 55605 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 12 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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55605 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: 2 days ago
TLE from 2 days ago
0 STARLINK-5725
1 55605U 23020AN 26171.30415345 .00000761 00000-0 37194-4 0 9992
2 55605 43.0025 134.6513 0001330 270.9327 89.1372 15.27578873184733Epoch: 2026-06-20T07:17Z
TLE epoch observation values (Epoch: 2026-06-20T07:17:58.858Z)
Latitude
-0.00002°
Longitude
116.63534°
Altitude
482.815 km
Speed
7.626 km/s
True Right ascension
08h 58m 36s
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
23:20:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.91 km
Perigee altitude
484.084 km
Semi-major axis
6,863.134 km
Eccentricity
0.00013
Inclination
43.0025°
RAAN
134.6513°
Arg. of periapsis
270.9327°
True anomaly
89.15244°
Mean anomaly
89.1372°
Eccentric anomaly
89.14482°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.000037194
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Other satellites on launch #20 in the year 2023 (2023-02-12 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-5725 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 23:49:58.828Z | 214.243° SW | 2026-06-22 23:52:58.828Z | 160.545° S | 28.515° | 2026-06-22 23:55:58.828Z | 89.517° E |
| 5 mins | 2026-06-23 01:29:58.828Z | 265.5° W | 2026-06-23 01:31:58.828Z | 329.954° NNW | 43.325° | 2026-06-23 01:34:58.828Z | 69.076° E |
| 5 mins | 2026-06-23 03:08:58.828Z | 293.159° NW | 2026-06-23 03:10:58.828Z | 343.676° N | 37.753° | 2026-06-23 03:13:58.828Z | 77.311° E |
| 6 mins | 2026-06-23 04:47:58.828Z | 284.35° WNW | 2026-06-23 04:49:58.828Z | 255.555° W | 42.522° | 2026-06-23 04:53:58.828Z | 116.258° 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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