STARLINK-3889, 52331
Orbit data source: Space-Track
STARLINK-3889, 52331 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 29 Apr 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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52331 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
11.087 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 STARLINK-3889
1 52331U 22045A 26070.56848555 -.00000085 00000-0 12767-4 0 9999
2 52331 53.2172 200.6866 0001382 103.3651 256.7495 15.08836663215920Epoch: 2026-03-11T13:38Z
TLE epoch observation values (Epoch: 2026-03-11T13:38:37.151Z)
Latitude
-0.00005°
Longitude
-173.19908°
Altitude
540.87 km
Speed
7.593 km/s
True Right ascension
13h 22m 44s
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
09:27:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.955 km
Perigee altitude
539.042 km
Semi-major axis
6,918.136 km
Eccentricity
0.00014
Inclination
53.2172°
RAAN
200.6866°
Arg. of periapsis
103.3651°
True anomaly
256.73409°
Mean anomaly
256.7495°
Eccentric anomaly
256.74179°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.000012767
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Other satellites on launch #45 in the year 2022 (2022-04-29 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-3889 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 | 2026-03-12 10:27:22.909Z | 193.736° SSW | 2026-03-12 10:30:22.909Z | 146.139° SSE | 27.057° | 2026-03-12 10:34:22.909Z | 68.656° E |
| 6 mins | 2026-03-12 12:07:22.909Z | 266.054° W | 2026-03-12 12:10:22.909Z | 337.538° N | 31.216° | 2026-03-12 12:13:22.909Z | 34.149° NE |
| 5 mins | 2026-03-12 17:09:22.909Z | 338.693° N | 2026-03-12 17:11:22.909Z | 28.037° NE | 29.786° | 2026-03-12 17:14:22.909Z | 92.301° ESE |
| 6 mins | 2026-03-12 18:48:22.909Z | 283.935° WNW | 2026-03-12 18:50:22.909Z | 241.99° WSW | 29.43° | 2026-03-12 18:54:22.909Z | 162.2° 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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