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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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-5020
1 55458U 23015K 25288.63852067 .00001661 00000-0 13796-3 0 9993
2 55458 43.0082 34.2336 0000950 274.6734 85.4000 15.02538693148938Epoch: 2025-10-15T15:19Z
TLE epoch observation values (Epoch: 2025-10-15T15:19:28.185Z)
Latitude
-0.00003°
Longitude
139.95641°
Altitude
558.797 km
Speed
7.584 km/s
True Right ascension
02h 16m 56s
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
22:02:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.653 km
Perigee altitude
560.335 km
Semi-major axis
6,939.131 km
Eccentricity
0.0001
Inclination
43.0082°
RAAN
34.2336°
Arg. of periapsis
274.6734°
True anomaly
85.41085°
Mean anomaly
85.4°
Eccentric anomaly
85.40543°
Mean motion
3.75479 °/min
Orbital period
95.88 mins
BSTAR
0.00013796
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-10-16 10:41:28.624Z | 225.834° WSW | 2025-10-16 10:44:28.624Z | 155.645° SSE | 38.583° | 2025-10-16 10:48:28.624Z | 77.261° E |
| 6 mins | 2025-10-16 12:22:28.624Z | 273.935° WNW | 2025-10-16 12:25:28.624Z | 13.802° NNE | 40.98° | 2025-10-16 12:28:28.624Z | 69.91° E |
| 6 mins | 2025-10-16 14:03:28.624Z | 292.714° NW | 2025-10-16 14:06:28.624Z | 34.379° NE | 40.747° | 2025-10-16 14:09:28.624Z | 88.264° E |
| 6 mins | 2025-10-16 15:44:28.624Z | 274.871° WNW | 2025-10-16 15:46:28.624Z | 227.943° WSW | 38.126° | 2025-10-16 15:50:28.624Z | 130.887° SE |
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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