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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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-5726
1 55608U 23020AR 26171.32214793 -.00001158 00000-0 -32580-4 0 9998
2 55608 43.0017 134.7811 0001150 246.4872 113.5859 15.27568780184730Epoch: 2026-06-20T07:43Z
TLE epoch observation values (Epoch: 2026-06-20T07:43:53.581Z)
Latitude
0°
Longitude
110.26941°
Altitude
483.174 km
Speed
7.625 km/s
True Right ascension
08h 59m 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
21:42:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.817 km
Perigee altitude
484.238 km
Semi-major axis
6,863.165 km
Eccentricity
0.00012
Inclination
43.0017°
RAAN
134.7811°
Arg. of periapsis
246.4872°
True anomaly
113.59798°
Mean anomaly
113.5859°
Eccentric anomaly
113.59194°
Mean motion
3.8173 °/min
Orbital period
94.31 mins
BSTAR
-0.00003258
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-23 00:17:30.421Z | 225.9° WSW | 2026-06-23 00:20:30.421Z | 147.741° SSE | 37.255° | 2026-06-23 00:23:30.421Z | 80.343° E |
| 5 mins | 2026-06-23 01:57:30.421Z | 279.457° WNW | 2026-06-23 01:59:30.421Z | 3.319° NNE | 40.512° | 2026-06-23 02:02:30.421Z | 69.599° E |
| 5 mins | 2026-06-23 03:36:30.421Z | 296.438° NW | 2026-06-23 03:38:30.421Z | 2.253° NNE | 40.228° | 2026-06-23 03:41:30.421Z | 86.095° E |
| 5 mins | 2026-06-23 05:15:30.421Z | 273.775° WNW | 2026-06-23 05:17:30.421Z | 208.901° SW | 38.611° | 2026-06-23 05:20:30.421Z | 131.358° 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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