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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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: 2 days ago
TLE from 2 days ago
0 STARLINK-5058
1 55456U 23015H 26034.33523848 .00001057 00000-0 93335-4 0 9997
2 55456 42.9964 152.8778 0000978 153.5268 206.5624 15.02528755165583Epoch: 2026-02-03T08:02Z
TLE epoch observation values (Epoch: 2026-02-03T08:02:44.604Z)
Latitude
-0.00005°
Longitude
-101.32575°
Altitude
559.486 km
Speed
7.583 km/s
True Right ascension
10h 11m 30s
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
06:09:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.705 km
Perigee altitude
560.348 km
Semi-major axis
6,939.163 km
Eccentricity
0.0001
Inclination
42.9964°
RAAN
152.8778°
Arg. of periapsis
153.5268°
True anomaly
206.55739°
Mean anomaly
206.5624°
Eccentric anomaly
206.55989°
Mean motion
3.75476 °/min
Orbital period
95.88 mins
BSTAR
0.000093335
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-02-05 09:41:30.939Z | 182.81° SSW | 2026-02-05 09:43:30.939Z | 148.196° SSE | 19.745° | 2026-02-05 09:46:30.939Z | 97.909° ESE |
| 6 mins | 2026-02-05 11:21:30.939Z | 243.703° WSW | 2026-02-05 11:24:30.939Z | 93.412° ESE | 42.584° | 2026-02-05 11:27:30.939Z | 73.371° E |
| 6 mins | 2026-02-05 13:02:30.939Z | 286.737° WNW | 2026-02-05 13:04:30.939Z | 335.647° NNW | 38.918° | 2026-02-05 13:08:30.939Z | 74.725° E |
| 6 mins | 2026-02-05 14:43:30.939Z | 292.196° WNW | 2026-02-05 14:45:30.939Z | 332.896° NNW | 43.715° | 2026-02-05 14:49:30.939Z | 101.577° ESE |
| 6 mins | 2026-02-05 16:23:30.939Z | 268.476° W | 2026-02-05 16:26:30.939Z | 203.875° SW | 28.537° | 2026-02-05 16:29:30.939Z | 150.832° 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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