STARLINK-6159, 56381
Orbit data source: Space-Track
STARLINK-6159, 56381 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 04 May 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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56381 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
11.087 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-6159
1 56381U 23061H 26171.46090112 .00000664 00000-0 33653-4 0 9995
2 56381 43.0047 337.8057 0001792 275.1195 84.9452 15.27578325172462Epoch: 2026-06-20T11:03Z
TLE epoch observation values (Epoch: 2026-06-20T11:03:41.856Z)
Latitude
-0.00004°
Longitude
-96.79394°
Altitude
482.722 km
Speed
7.626 km/s
True Right ascension
22h 31m 13s
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
21:28:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.228 km
Perigee altitude
483.769 km
Semi-major axis
6,863.135 km
Eccentricity
0.00018
Inclination
43.0047°
RAAN
337.8057°
Arg. of periapsis
275.1195°
True anomaly
84.96566°
Mean anomaly
84.9452°
Eccentric anomaly
84.95543°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.000033653
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Other satellites on launch #61 in the year 2023 (2023-05-04 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-6159 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 13:28:31.000Z | 203.907° SW | 2026-06-22 13:31:31.000Z | 137.533° SSE | 25.509° | 2026-06-22 13:33:31.000Z | 95.783° ESE |
| 6 mins | 2026-06-22 15:07:31.000Z | 259.573° W | 2026-06-22 15:09:31.000Z | 285.083° WNW | 42.508° | 2026-06-22 15:13:31.000Z | 70.911° E |
| 6 mins | 2026-06-22 16:46:31.000Z | 289.791° WNW | 2026-06-22 16:49:31.000Z | 27.586° NE | 36.917° | 2026-06-22 16:52:31.000Z | 78.752° E |
| 6 mins | 2026-06-22 18:25:31.000Z | 287.057° WNW | 2026-06-22 18:28:31.000Z | 129.938° SE | 43.919° | 2026-06-22 18:31:31.000Z | 112.086° ESE |
| 4 mins | 2026-06-22 20:05:31.000Z | 243.627° WSW | 2026-06-22 20:06:31.000Z | 222.663° SW | 19.166° | 2026-06-22 20:09:31.000Z | 167.486° S |
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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