STARLINK-5726, 55608
Orbit data source: Space-Track
STARLINK-5726, 55608 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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55608 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, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 STARLINK-5726
1 55608U 23020AR 25340.52837280 .00000372 00000-0 42633-4 0 9994
2 55608 43.0030 138.0320 0001677 285.8118 74.2540 15.02537243155057Epoch: 2025-12-06T12:40Z
TLE epoch observation values (Epoch: 2025-12-06T12:40:51.409Z)
Latitude
0°
Longitude
-127.73702°
Altitude
558.538 km
Speed
7.584 km/s
True Right ascension
09h 12m 07s
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
01:53:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
562.163 km
Perigee altitude
559.835 km
Semi-major axis
6,939.136 km
Eccentricity
0.00017
Inclination
43.003°
RAAN
138.032°
Arg. of periapsis
285.8118°
True anomaly
74.2725°
Mean anomaly
74.254°
Eccentric anomaly
74.26325°
Mean motion
3.75478 °/min
Orbital period
95.88 mins
BSTAR
0.000042633
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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-5726 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-12-07 12:46:54.817Z | 182.458° SSW | 2025-12-07 12:49:54.817Z | 136.351° SSE | 16.355° | 2025-12-07 12:51:54.817Z | 105.532° ESE |
| 7 mins | 2025-12-07 14:26:54.817Z | 236.938° WSW | 2025-12-07 14:29:54.817Z | 144.851° SSE | 42.959° | 2025-12-07 14:33:54.817Z | 74.211° E |
| 6 mins | 2025-12-07 16:07:54.817Z | 280.758° WNW | 2025-12-07 16:10:54.817Z | 16.37° NNE | 39.499° | 2025-12-07 16:13:54.817Z | 71.625° E |
| 6 mins | 2025-12-07 17:48:54.817Z | 292.423° WNW | 2025-12-07 17:51:54.817Z | 51.375° ENE | 42.196° | 2025-12-07 17:54:54.817Z | 95.686° ESE |
| 6 mins | 2025-12-07 19:29:54.817Z | 266.399° W | 2025-12-07 19:31:54.817Z | 217.547° SW | 32.767° | 2025-12-07 19:35:54.817Z | 140.56° 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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