STARLINK-5020, 55458
Orbit data source: Space-Track
STARLINK-5020, 55458 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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55458 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-5020
1 55458U 23015K 26258.52902165 -.00000228 00000-0 12317-5 0 9993
2 55458 43.0037 336.7678 0001079 274.3153 85.7575 15.27579210199755Epoch: 2026-09-15T12:41Z
TLE epoch observation values (Epoch: 2026-09-15T12:41:47.470Z)
Latitude
-0.00005°
Longitude
151.82629°
Altitude
482.773 km
Speed
7.626 km/s
True Right ascension
22h 27m 04s
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
12:15:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.737 km
Perigee altitude
484.255 km
Semi-major axis
6,863.133 km
Eccentricity
0.00011
Inclination
43.0037°
RAAN
336.7678°
Arg. of periapsis
274.3153°
True anomaly
85.76983°
Mean anomaly
85.7575°
Eccentric anomaly
85.76367°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.0000012317
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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-5020 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 | 2026-09-16 07:42:40.129Z | 180.299° SSW | 2026-09-16 07:44:40.129Z | 144.585° SSE | 17.628° | 2026-09-16 07:46:40.129Z | 107.929° ESE |
| 6 mins | 2026-09-16 09:20:40.129Z | 242.05° WSW | 2026-09-16 09:23:40.129Z | 103.81° ESE | 66.604° | 2026-09-16 09:26:40.129Z | 73.604° E |
| 6 mins | 2026-09-16 10:59:40.129Z | 282.892° WNW | 2026-09-16 11:02:40.129Z | 15.699° NNE | 50.395° | 2026-09-16 11:05:40.129Z | 72.266° E |
| 5 mins | 2026-09-16 12:39:40.129Z | 295.767° NW | 2026-09-16 12:41:40.129Z | 27.269° NE | 69.205° | 2026-09-16 12:44:40.129Z | 96.998° ESE |
| 5 mins | 2026-09-16 14:18:40.129Z | 259.105° W | 2026-09-16 14:20:40.129Z | 199.751° SSW | 34.145° | 2026-09-16 14:23:40.129Z | 145.037° 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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