STARLINK-5586, 55376
Orbit data source: Space-Track
STARLINK-5586, 55376 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 26 Jan 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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55376 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: 2 days ago
TLE from 2 days ago
0 STARLINK-5586
1 55376U 23013AX 26171.42774681 .00001348 00000-0 58518-4 0 9998
2 55376 43.0072 68.6630 0001054 259.5238 100.5495 15.27562397187554Epoch: 2026-06-20T10:15Z
TLE epoch observation values (Epoch: 2026-06-20T10:15:57.324Z)
Latitude
-0.00002°
Longitude
6.03161°
Altitude
483.01 km
Speed
7.626 km/s
True Right ascension
04h 34m 39s
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
21:40:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.769 km
Perigee altitude
484.322 km
Semi-major axis
6,863.183 km
Eccentricity
0.00011
Inclination
43.0072°
RAAN
68.663°
Arg. of periapsis
259.5238°
True anomaly
100.56137°
Mean anomaly
100.5495°
Eccentric anomaly
100.55544°
Mean motion
3.81729 °/min
Orbital period
94.31 mins
BSTAR
0.000058518
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Other satellites on launch #13 in the year 2023 (2023-01-26 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-5586 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-22 18:56:26.616Z | 187.018° SSW | 2026-06-22 18:58:26.616Z | 153.509° SSE | 17.467° | 2026-06-22 19:01:26.616Z | 99.455° ESE |
| 5 mins | 2026-06-22 20:35:26.616Z | 242.983° WSW | 2026-06-22 20:37:26.616Z | 162.675° S | 44.484° | 2026-06-22 20:40:26.616Z | 73.742° E |
| 5 mins | 2026-06-22 22:14:26.616Z | 288.164° WNW | 2026-06-22 22:16:26.616Z | 349.402° N | 38.195° | 2026-06-22 22:19:26.616Z | 71.215° E |
| 6 mins | 2026-06-22 23:53:26.616Z | 292.451° WNW | 2026-06-22 23:55:26.616Z | 332.049° NNW | 42.821° | 2026-06-22 23:59:26.616Z | 100.422° ESE |
| 5 mins | 2026-06-23 01:32:26.616Z | 262.71° W | 2026-06-23 01:34:26.616Z | 214.015° SW | 27.704° | 2026-06-23 01:37:26.616Z | 150.577° SSE |
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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