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: 3 days ago
TLE from 3 days ago
0 STARLINK-3889
1 52331U 22045A 26170.12731853 -.00000945 00000-0 -41261-4 0 9991
2 52331 53.1592 113.6448 0001302 94.3179 265.7962 15.08836197230951Epoch: 2026-06-19T03:03Z
TLE epoch observation values (Epoch: 2026-06-19T03:03:20.320Z)
Latitude
0.00002°
Longitude
160.44939°
Altitude
540.712 km
Speed
7.593 km/s
True Right ascension
07h 34m 34s
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
21:49:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.91 km
Perigee altitude
539.109 km
Semi-major axis
6,918.146 km
Eccentricity
0.00013
Inclination
53.1592°
RAAN
113.6448°
Arg. of periapsis
94.3179°
True anomaly
265.78132°
Mean anomaly
265.7962°
Eccentric anomaly
265.78876°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
-0.000041261
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 21:51:28.763Z | 226.368° WSW | 2026-06-22 21:54:28.763Z | 75.809° E | 44.502° | 2026-06-22 21:57:28.763Z | 51.307° ENE |
| 4 mins | 2026-06-22 23:32:28.763Z | 306.241° NW | 2026-06-22 23:34:28.763Z | 347.006° N | 19.704° | 2026-06-22 23:36:28.763Z | 21.071° NNE |
| 4 mins | 2026-06-23 02:53:28.763Z | 347.178° N | 2026-06-23 02:55:28.763Z | 24.391° NE | 18.437° | 2026-06-23 02:57:28.763Z | 59.142° ENE |
| 6 mins | 2026-06-23 04:32:28.763Z | 313.503° NW | 2026-06-23 04:35:28.763Z | 95.68° ESE | 43.666° | 2026-06-23 04:38:28.763Z | 126.363° SE |
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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