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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-5058
1 55456U 23015H 26132.83828663 .00001444 00000-0 61985-4 0 9990
2 55456 43.0022 326.3701 0000960 261.2282 98.8461 15.27584145180533Epoch: 2026-05-12T20:07Z
TLE epoch observation values (Epoch: 2026-05-12T20:07:07.964Z)
Latitude
-0.00003°
Longitude
153.97996°
Altitude
482.914 km
Speed
7.626 km/s
True Right ascension
21h 45m 28s
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
11:18:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.64 km
Perigee altitude
484.323 km
Semi-major axis
6,863.118 km
Eccentricity
0.0001
Inclination
43.0022°
RAAN
326.3701°
Arg. of periapsis
261.2282°
True anomaly
98.85697°
Mean anomaly
98.8461°
Eccentric anomaly
98.85153°
Mean motion
3.81734 °/min
Orbital period
94.31 mins
BSTAR
0.000061985
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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 | 2026-05-13 15:07:39.012Z | 176.441° S | 2026-05-13 15:09:39.012Z | 143.372° SSE | 14.473° | 2026-05-13 15:11:39.012Z | 109.473° ESE |
| 6 mins | 2026-05-13 16:45:39.012Z | 236.212° WSW | 2026-05-13 16:48:39.012Z | 113.599° SE | 40.671° | 2026-05-13 16:51:39.012Z | 75.211° E |
| 6 mins | 2026-05-13 18:24:39.012Z | 280.654° WNW | 2026-05-13 18:27:39.012Z | 21.525° NNE | 37.736° | 2026-05-13 18:30:39.012Z | 72.069° E |
| 5 mins | 2026-05-13 20:04:39.012Z | 297.197° NW | 2026-05-13 20:06:39.012Z | 33.846° NE | 42.034° | 2026-05-13 20:09:39.012Z | 94.286° ESE |
| 5 mins | 2026-05-13 21:43:39.012Z | 260.91° W | 2026-05-13 21:45:39.012Z | 194.594° SSW | 31.574° | 2026-05-13 21:48:39.012Z | 140.427° 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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