STARLINK-3189, 51464
Orbit data source: Space-Track
STARLINK-3189, 51464 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 03 Feb 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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51464 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-3189
1 51464U 22010J 26171.43097435 -.00001779 00000-0 -93730-4 0 9999
2 51464 53.1588 177.7829 0001862 73.1761 286.9435 15.08819290242834Epoch: 2026-06-20T10:20Z
TLE epoch observation values (Epoch: 2026-06-20T10:20:36.183Z)
Latitude
-0°
Longitude
113.98644°
Altitude
540.323 km
Speed
7.594 km/s
True Right ascension
11h 51m 07s
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
21:40:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.349 km
Perigee altitude
538.773 km
Semi-major axis
6,918.198 km
Eccentricity
0.00019
Inclination
53.1588°
RAAN
177.7829°
Arg. of periapsis
73.1761°
True anomaly
286.92309°
Mean anomaly
286.9435°
Eccentric anomaly
286.93329°
Mean motion
3.77184 °/min
Orbital period
95.44 mins
BSTAR
-0.00009373
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Other satellites on launch #10 in the year 2022 (2022-02-03 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-3189 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 | 2026-06-23 02:07:00.193Z | 204.841° SW | 2026-06-23 02:09:00.193Z | 151.301° SSE | 39.047° | 2026-06-23 02:13:00.193Z | 58.372° ENE |
| 5 mins | 2026-06-23 03:47:00.193Z | 293.267° NW | 2026-06-23 03:49:00.193Z | 338.871° N | 24.082° | 2026-06-23 03:52:00.193Z | 30.214° NE |
| 6 mins | 2026-06-23 08:48:00.193Z | 328.268° NNW | 2026-06-23 08:50:00.193Z | 31.839° NE | 39.012° | 2026-06-23 08:54:00.193Z | 114.217° SE |
| 4 mins | 2026-06-23 10:28:00.193Z | 254.457° W | 2026-06-23 10:29:00.193Z | 234.234° WSW | 19.328° | 2026-06-23 10:32:00.193Z | 184.484° SSW |
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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