STARLINK-3388, 51131
Orbit data source: Space-Track
STARLINK-3388, 51131 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 19 Jan 2022 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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51131 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
297 kg wet, ~275 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-3388
1 51131U 22005AD 26171.41668980 .00042507 00000-0 22563-2 0 9997
2 51131 53.1600 197.7775 0001978 31.8793 37.3365 15.14945931 5573Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
48.58969°
Longitude
-163.2112°
Altitude
525.562 km
Speed
7.607 km/s
True Right ascension
17h 01m 42s
True Declination
48° 24' 48"
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
01:06:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
522.762 km
Perigee altitude
520.033 km
Semi-major axis
6,899.534 km
Eccentricity
0.0002
Inclination
53.16°
RAAN
197.7775°
Arg. of periapsis
31.8793°
True anomaly
37.35025°
Mean anomaly
37.3365°
Eccentric anomaly
37.34337°
Mean motion
3.78716 °/min
Orbital period
95.06 mins
BSTAR
0.0022563
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Other satellites on launch #5 in the year 2022 (2022-01-19 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-3388 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 | 2026-06-23 02:45:32.898Z | 179.294° S | 2026-06-23 02:48:32.898Z | 122.761° SE | 21.702° | 2026-06-23 02:50:32.898Z | 84.89° E |
| 6 mins | 2026-06-23 04:24:32.898Z | 259.785° W | 2026-06-23 04:26:32.898Z | 304.355° NW | 34.573° | 2026-06-23 04:30:32.898Z | 39.246° NE |
| 5 mins | 2026-06-23 09:24:32.898Z | 336.943° NNW | 2026-06-23 09:26:32.898Z | 16.278° NNE | 24.855° | 2026-06-23 09:29:32.898Z | 81.296° E |
| 6 mins | 2026-06-23 11:03:32.898Z | 291.791° WNW | 2026-06-23 11:05:32.898Z | 248.64° W | 34.94° | 2026-06-23 11:09:32.898Z | 152.651° SSE |
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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