STARLINK-5928, 55958
Orbit data source: Space-Track
STARLINK-5928, 55958 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 17 Mar 2023 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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55958 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
11.087 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-5928
1 55958U 23037AW 26170.97111138 -.00000126 00000-0 -27947-5 0 9999
2 55958 69.9998 6.5829 0003021 269.3860 90.6953 14.98328568179793Epoch: 2026-06-19T23:18Z
TLE epoch observation values (Epoch: 2026-06-19T23:18:24.023Z)
Latitude
-0°
Longitude
108.79037°
Altitude
574.51 km
Speed
7.574 km/s
True Right ascension
00h 26m 19s
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
21:42:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.108 km
Perigee altitude
567.91 km
Semi-major axis
6,948.146 km
Eccentricity
0.0003
Inclination
69.9998°
RAAN
6.5829°
Arg. of periapsis
269.386°
True anomaly
90.72992°
Mean anomaly
90.6953°
Eccentric anomaly
90.71261°
Mean motion
3.74748 °/min
Orbital period
96.06 mins
BSTAR
-0.0000027947
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Other satellites on launch #37 in the year 2023 (2023-03-17 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-5928 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-06-22 13:54:58.617Z | 195.532° SSW | 2026-06-22 13:58:58.617Z | 105.91° ESE | 43.427° | 2026-06-22 14:02:58.617Z | 28.96° NE |
| 6 mins | 2026-06-22 23:58:58.617Z | 317.406° NNW | 2026-06-23 00:00:58.617Z | 273.122° WNW | 37.286° | 2026-06-23 00:04:58.617Z | 175.114° S |
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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