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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-5058
1 55456U 23015H 25288.64961988 .00001373 00000-0 11667-3 0 9990
2 55456 43.0053 34.3167 0001129 275.0147 85.0567 15.02534719148938Epoch: 2025-10-15T15:35Z
TLE epoch observation values (Epoch: 2025-10-15T15:35:27.157Z)
Latitude
0.00001°
Longitude
136.0329°
Altitude
558.795 km
Speed
7.584 km/s
True Right ascension
02h 17m 16s
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
22:02:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.79 km
Perigee altitude
560.223 km
Semi-major axis
6,939.144 km
Eccentricity
0.00011
Inclination
43.0053°
RAAN
34.3167°
Arg. of periapsis
275.0147°
True anomaly
85.06959°
Mean anomaly
85.0567°
Eccentric anomaly
85.06314°
Mean motion
3.75478 °/min
Orbital period
95.88 mins
BSTAR
0.00011667
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-10-16 09:18:53.853Z | 174.767° S | 2025-10-16 09:20:53.853Z | 144.556° SSE | 15.257° | 2025-10-16 09:22:53.853Z | 112.471° ESE |
| 6 mins | 2025-10-16 10:58:53.853Z | 231.723° WSW | 2025-10-16 11:00:53.853Z | 187.419° SSW | 41.278° | 2025-10-16 11:04:53.853Z | 75.735° E |
| 7 mins | 2025-10-16 12:38:53.853Z | 277.017° WNW | 2025-10-16 12:41:53.853Z | 344.898° N | 40.324° | 2025-10-16 12:45:53.853Z | 73.119° E |
| 7 mins | 2025-10-16 14:19:53.853Z | 291.01° WNW | 2025-10-16 14:22:53.853Z | 3.509° NNE | 42.748° | 2025-10-16 14:26:53.853Z | 95.214° ESE |
| 6 mins | 2025-10-16 16:00:53.853Z | 272.656° WNW | 2025-10-16 16:03:53.853Z | 195.039° SSW | 33.933° | 2025-10-16 16:06:53.853Z | 140.616° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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