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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Edit Public Description
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, 4.4 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 16 hours ago
TLE from 16 hours ago
0 STARLINK-5725
1 55605U 23020AN 25260.23200769 -.00001123 00000-0 -68051-4 0 9995
2 55605 43.0024 214.4539 0001068 266.1427 93.9293 15.02530951142976Epoch: 2025-09-17T05:34Z
TLE epoch observation values (Epoch: 2025-09-17T05:34:05.464Z)
Latitude
-0.00003°
Longitude
134.52018°
Altitude
558.924 km
Speed
7.584 km/s
True Right ascension
14h 17m 48s
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
14:10:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.76 km
Perigee altitude
560.278 km
Semi-major axis
6,939.156 km
Eccentricity
0.00011
Inclination
43.0024°
RAAN
214.4539°
Arg. of periapsis
266.1427°
True anomaly
93.94151°
Mean anomaly
93.9293°
Eccentric anomaly
93.9354°
Mean motion
3.75477 °/min
Orbital period
95.88 mins
BSTAR
-0.000068051
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-09-17 23:17:48.576Z | 177.088° S | 2025-09-17 23:19:48.576Z | 145.375° SSE | 16.709° | 2025-09-17 23:21:48.576Z | 111.626° ESE |
| 6 mins | 2025-09-18 00:57:48.576Z | 235.813° WSW | 2025-09-18 00:59:48.576Z | 197.078° SSW | 42.089° | 2025-09-18 01:03:48.576Z | 74.884° E |
| 6 mins | 2025-09-18 02:38:48.576Z | 284.819° WNW | 2025-09-18 02:40:48.576Z | 342.504° N | 39.889° | 2025-09-18 02:44:48.576Z | 73.63° E |
| 7 mins | 2025-09-18 04:18:48.576Z | 290.697° WNW | 2025-09-18 04:21:48.576Z | 357.234° N | 43.201° | 2025-09-18 04:25:48.576Z | 97.24° ESE |
| 6 mins | 2025-09-18 05:59:48.576Z | 271.097° WNW | 2025-09-18 06:02:48.576Z | 198.003° SSW | 32.153° | 2025-09-18 06:05:48.576Z | 143.971° SSE |
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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