STARLINK-6145, 56389
Orbit data source: Space-Track
STARLINK-6145, 56389 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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56389 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-6145
1 56389U 23061R 26171.45320039 -.00000781 00000-0 -18837-4 0 9995
2 56389 43.0068 337.7474 0002056 285.2531 74.8093 15.27568486172461Epoch: 2026-06-20T10:52Z
TLE epoch observation values (Epoch: 2026-06-20T10:52:36.513Z)
Latitude
-0.00005°
Longitude
-94.0724°
Altitude
482.49 km
Speed
7.626 km/s
True Right ascension
22h 30m 59s
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
21:31:10
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.439 km
Perigee altitude
483.617 km
Semi-major axis
6,863.165 km
Eccentricity
0.00021
Inclination
43.0068°
RAAN
337.7474°
Arg. of periapsis
285.2531°
True anomaly
74.83204°
Mean anomaly
74.8093°
Eccentric anomaly
74.82067°
Mean motion
3.8173 °/min
Orbital period
94.31 mins
BSTAR
-0.000018837
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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-6145 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 13:17:09.814Z | 195.909° SSW | 2026-06-22 13:19:09.814Z | 159.018° S | 21.969° | 2026-06-22 13:22:09.814Z | 96.276° ESE |
| 5 mins | 2026-06-22 14:56:09.814Z | 254.032° W | 2026-06-22 14:58:09.814Z | 280.353° WNW | 44.652° | 2026-06-22 15:01:09.814Z | 71.071° E |
| 5 mins | 2026-06-22 16:35:09.814Z | 290.131° WNW | 2026-06-22 16:37:09.814Z | 340.525° N | 37.294° | 2026-06-22 16:40:09.814Z | 72.765° E |
| 6 mins | 2026-06-22 18:14:09.814Z | 289.215° WNW | 2026-06-22 18:16:09.814Z | 297.4° NW | 42.632° | 2026-06-22 18:20:09.814Z | 107.142° ESE |
| 4 mins | 2026-06-22 19:54:09.814Z | 241.898° WSW | 2026-06-22 19:55:09.814Z | 217.401° SW | 22.423° | 2026-06-22 19:58:09.814Z | 160.145° S |
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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