STARLINK-6120, 56131
Orbit data source: Space-Track
STARLINK-6120, 56131 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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56131 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-6120
1 56131U 23046AR 26171.30822102 .00000436 00000-0 25364-4 0 9993
2 56131 43.0036 287.5062 0001669 280.4818 79.5846 15.27578028177893Epoch: 2026-06-20T07:23Z
TLE epoch observation values (Epoch: 2026-06-20T07:23:50.296Z)
Latitude
0.00003°
Longitude
-91.97805°
Altitude
482.624 km
Speed
7.626 km/s
True Right ascension
19h 10m 01s
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
00:31:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.145 km
Perigee altitude
483.854 km
Semi-major axis
6,863.137 km
Eccentricity
0.00017
Inclination
43.0036°
RAAN
287.5062°
Arg. of periapsis
280.4818°
True anomaly
79.60341°
Mean anomaly
79.5846°
Eccentric anomaly
79.59401°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.000025364
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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-6120 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 | 2026-06-22 14:43:41.358Z | 288.822° WNW | 2026-06-22 14:47:41.358Z | 70.513° E | 43.594° | 2026-06-22 14:50:41.358Z | 103.291° ESE |
| 4 mins | 2026-06-22 16:24:41.358Z | 249.851° W | 2026-06-22 16:25:41.358Z | 225.614° WSW | 24.456° | 2026-06-22 16:28:41.358Z | 158.709° S |
| 6 mins | 2026-06-23 10:58:41.358Z | 248.148° W | 2026-06-23 11:01:41.358Z | 85.497° E | 43.692° | 2026-06-23 11:04:41.358Z | 72.501° E |
| 5 mins | 2026-06-23 12:38:41.358Z | 293.343° NW | 2026-06-23 12:40:41.358Z | 11.766° NNE | 37.775° | 2026-06-23 12:43:41.358Z | 73.878° E |
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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