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: 16 hours ago
TLE from 16 hours ago
0 STARLINK-5726
1 55608U 23020AR 26264.23626720 .00000579 00000-0 30566-4 0 9994
2 55608 43.0046 330.0533 0001542 302.1933 57.8769 15.27580854198941Epoch: 2026-09-21T05:40Z
TLE epoch observation values (Epoch: 2026-09-21T05:40:13.486Z)
Latitude
-0.00001°
Longitude
-115.12189°
Altitude
482.26 km
Speed
7.626 km/s
True Right ascension
22h 00m 12s
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
15:12:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.049 km
Perigee altitude
483.933 km
Semi-major axis
6,863.128 km
Eccentricity
0.00015
Inclination
43.0046°
RAAN
330.0533°
Arg. of periapsis
302.1933°
True anomaly
57.89187°
Mean anomaly
57.8769°
Eccentric anomaly
57.88438°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.000030566
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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 | 2026-09-22 06:57:52.905Z | 189.955° SSW | 2026-09-22 06:59:52.905Z | 154.201° SSE | 20.843° | 2026-09-22 07:02:52.905Z | 97.337° ESE |
| 5 mins | 2026-09-22 08:36:52.905Z | 248.234° W | 2026-09-22 08:38:52.905Z | 169.625° S | 86.548° | 2026-09-22 08:41:52.905Z | 72.182° E |
| 5 mins | 2026-09-22 10:15:52.905Z | 290.075° WNW | 2026-09-22 10:17:52.905Z | 349.181° N | 50.748° | 2026-09-22 10:20:52.905Z | 71.609° E |
| 6 mins | 2026-09-22 11:54:52.905Z | 291.867° WNW | 2026-09-22 11:56:52.905Z | 324.28° NNW | 69.638° | 2026-09-22 12:00:52.905Z | 102.691° ESE |
| 5 mins | 2026-09-22 13:33:52.905Z | 260.89° W | 2026-09-22 13:35:52.905Z | 214.34° SW | 29.061° | 2026-09-22 13:38:52.905Z | 153.865° SSE |
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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