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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-5058
1 55456U 23015H 26258.51103495 .00000083 00000-0 12537-4 0 9990
2 55456 43.0034 336.6406 0001352 267.3354 92.7343 15.27575472199754Epoch: 2026-09-15T12:15Z
TLE epoch observation values (Epoch: 2026-09-15T12:15:53.419Z)
Latitude
-0.00002°
Longitude
158.19206°
Altitude
482.883 km
Speed
7.626 km/s
True Right ascension
22h 26m 33s
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
12:58:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.935 km
Perigee altitude
484.079 km
Semi-major axis
6,863.144 km
Eccentricity
0.00014
Inclination
43.0034°
RAAN
336.6406°
Arg. of periapsis
267.3354°
True anomaly
92.74978°
Mean anomaly
92.7343°
Eccentric anomaly
92.74204°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
0.000012537
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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 | 2026-09-16 08:53:36.684Z | 226.13° WSW | 2026-09-16 08:56:36.684Z | 124.879° SE | 49.244° | 2026-09-16 08:59:36.684Z | 77.75° E |
| 6 mins | 2026-09-16 10:32:36.684Z | 276.218° WNW | 2026-09-16 10:35:36.684Z | 26.078° NE | 52.1° | 2026-09-16 10:38:36.684Z | 70.582° E |
| 6 mins | 2026-09-16 12:11:36.684Z | 292.621° NW | 2026-09-16 12:14:36.684Z | 29.971° NE | 56.532° | 2026-09-16 12:17:36.684Z | 88.139° E |
| 5 mins | 2026-09-16 13:51:36.684Z | 269.03° W | 2026-09-16 13:53:36.684Z | 187.285° SSW | 49.768° | 2026-09-16 13:56:36.684Z | 131.251° 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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