STARLINK-6311, 56537
Orbit data source: Space-Track
STARLINK-6311, 56537 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 14 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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56537 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: 3 days ago
TLE from 3 days ago
0 STARLINK-6311
1 56537U 23065AL 26170.61355969 -.00000347 00000-0 -30957-5 0 9997
2 56537 43.0054 11.0832 0001650 275.3698 84.6966 15.27573569172022Epoch: 2026-06-19T14:43Z
TLE epoch observation values (Epoch: 2026-06-19T14:43:31.557Z)
Latitude
0.00003°
Longitude
-117.63827°
Altitude
482.74 km
Speed
7.626 km/s
True Right ascension
00h 44m 19s
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
21:24:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.145 km
Perigee altitude
483.88 km
Semi-major axis
6,863.15 km
Eccentricity
0.00017
Inclination
43.0054°
RAAN
11.0832°
Arg. of periapsis
275.3698°
True anomaly
84.71543°
Mean anomaly
84.6966°
Eccentric anomaly
84.70601°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
-0.0000030957
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Other satellites on launch #65 in the year 2023 (2023-05-14 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-6311 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 15:06:09.733Z | 193.672° SSW | 2026-06-22 15:08:09.733Z | 156.916° SSE | 21.128° | 2026-06-22 15:11:09.733Z | 96.534° ESE |
| 5 mins | 2026-06-22 16:45:09.733Z | 252.07° W | 2026-06-22 16:47:09.733Z | 269.398° W | 44.901° | 2026-06-22 16:50:09.733Z | 71.584° E |
| 5 mins | 2026-06-22 18:24:09.733Z | 290.139° WNW | 2026-06-22 18:26:09.733Z | 344.433° N | 37.597° | 2026-06-22 18:29:09.733Z | 72.648° E |
| 6 mins | 2026-06-22 20:03:09.733Z | 289.914° WNW | 2026-06-22 20:05:09.733Z | 305.436° NW | 43.108° | 2026-06-22 20:09:09.733Z | 105.795° ESE |
| 5 mins | 2026-06-22 21:42:09.733Z | 259.072° W | 2026-06-22 21:44:09.733Z | 215.749° SW | 23.415° | 2026-06-22 21:47:09.733Z | 157.991° 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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