STARLINK-6122, 56128
Orbit data source: Space-Track
STARLINK-6122, 56128 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 29 Mar 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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56128 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-6122
1 56128U 23046AN 26171.33392435 .00000407 00000-0 24330-4 0 9993
2 56128 43.0002 287.7019 0001448 268.3346 91.7340 15.27575289177893Epoch: 2026-06-20T08:00Z
TLE epoch observation values (Epoch: 2026-06-20T08:00:51.063Z)
Latitude
-0.00002°
Longitude
-101.06093°
Altitude
482.869 km
Speed
7.626 km/s
True Right ascension
19h 10m 48s
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
02:14:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.002 km
Perigee altitude
484.015 km
Semi-major axis
6,863.145 km
Eccentricity
0.00014
Inclination
43.0002°
RAAN
287.7019°
Arg. of periapsis
268.3346°
True anomaly
91.75059°
Mean anomaly
91.734°
Eccentric anomaly
91.74229°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
0.00002433
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Other satellites on launch #46 in the year 2023 (2023-03-29 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-6122 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 15:23:14.774Z | 284.032° WNW | 2026-06-22 15:26:14.774Z | 199.824° SSW | 42.93° | 2026-06-22 15:29:14.774Z | 121.216° SE |
| 5 mins | 2026-06-23 09:59:14.774Z | 207.288° SW | 2026-06-23 10:01:14.774Z | 156.03° SSE | 30.849° | 2026-06-23 10:04:14.774Z | 86.516° E |
| 5 mins | 2026-06-23 11:38:14.774Z | 269.395° W | 2026-06-23 11:40:14.774Z | 350.149° N | 42.79° | 2026-06-23 11:43:14.774Z | 69.153° E |
| 5 mins | 2026-06-23 13:17:14.774Z | 294.773° NW | 2026-06-23 13:19:14.774Z | 352.166° N | 38.522° | 2026-06-23 13:22:14.774Z | 79.676° E |
| 5 mins | 2026-06-23 14:56:14.774Z | 281.995° WNW | 2026-06-23 14:58:14.774Z | 233.505° WSW | 42.617° | 2026-06-23 15:01:14.774Z | 121.016° SE |
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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