STARLINK-5058, 55456
Orbit data source: Space-Track
STARLINK-5058, 55456 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 02 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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55456 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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-5058
1 55456U 23015H 26083.50002314 .00072483 00000-0 32872-2 0 9998
2 55456 42.9999 244.5963 0002288 258.6603 69.3949 15.19926849 5719Epoch: 2026-03-24T12:00Z
TLE epoch observation values (Epoch: 2026-03-24T12:00:01.999Z)
Latitude
-21.29535°
Longitude
-141.95215°
Altitude
510.37 km
Speed
7.61 km/s
True Right ascension
14h 40m 07s
True Declination
-21° 10' 30"
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
10:36:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
509.576 km
Perigee altitude
506.425 km
Semi-major axis
6,886.137 km
Eccentricity
0.00023
Inclination
42.9999°
RAAN
244.5963°
Arg. of periapsis
258.6603°
True anomaly
69.41944°
Mean anomaly
69.3949°
Eccentric anomaly
69.40717°
Mean motion
3.79822 °/min
Orbital period
94.78 mins
BSTAR
0.0032872
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Other satellites on launch #15 in the year 2023 (2023-02-02 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-5058 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 | 2026-03-25 13:34:02.218Z | 210.455° SW | 2026-03-25 13:37:02.218Z | 154.579° SSE | 27.885° | 2026-03-25 13:40:02.218Z | 89.814° E |
| 6 mins | 2026-03-25 15:14:02.218Z | 261.765° W | 2026-03-25 15:16:02.218Z | 289.032° WNW | 42.004° | 2026-03-25 15:20:02.218Z | 70.648° E |
| 5 mins | 2026-03-25 16:54:02.218Z | 293.948° NW | 2026-03-25 16:56:02.218Z | 351.902° N | 38.548° | 2026-03-25 16:59:02.218Z | 77.022° E |
| 6 mins | 2026-03-25 18:33:02.218Z | 285.967° WNW | 2026-03-25 18:36:02.218Z | 154.328° SSE | 44.036° | 2026-03-25 18:39:02.218Z | 114.91° 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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