STARLINK-3923, 52489
Orbit data source: Space-Track
STARLINK-3923, 52489 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 06 May 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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52489 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, ~220 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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-3923
1 52489U 22049AQ 26235.77315909 .00000372 00000-0 22645-4 0 9999
2 52489 53.1629 23.2552 0001237 92.4529 267.6615 15.33548732237555Epoch: 2026-08-23T18:33Z
TLE epoch observation values (Epoch: 2026-08-23T18:33:20.945Z)
Latitude
-0.00001°
Longitude
132.85352°
Altitude
466.171 km
Speed
7.634 km/s
True Right ascension
01h 33m 01s
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
04:05:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
466.337 km
Perigee altitude
464.644 km
Semi-major axis
6,843.628 km
Eccentricity
0.00012
Inclination
53.1629°
RAAN
23.2552°
Arg. of periapsis
92.4529°
True anomaly
267.64734°
Mean anomaly
267.6615°
Eccentric anomaly
267.65442°
Mean motion
3.83366 °/min
Orbital period
93.91 mins
BSTAR
0.000022645
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Other satellites on launch #49 in the year 2022 (2022-05-06 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-3923 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 | 2026-08-24 13:32:17.432Z | 263.746° W | 2026-08-24 13:35:17.432Z | 319.931° NNW | 27.681° | 2026-08-24 13:38:17.432Z | 29.986° NE |
| 4 mins | 2026-08-24 18:30:17.432Z | 347.808° N | 2026-08-24 18:31:17.432Z | 13.644° NNE | 26.193° | 2026-08-24 18:34:17.432Z | 88.185° E |
| 5 mins | 2026-08-24 20:07:17.432Z | 282.826° WNW | 2026-08-24 20:09:17.432Z | 234.205° WSW | 28.542° | 2026-08-24 20:12:17.432Z | 165.454° S |
| 4 mins | 2026-08-25 11:23:17.432Z | 175.006° S | 2026-08-25 11:25:17.432Z | 129.076° SE | 22.849° | 2026-08-25 11:27:17.432Z | 84.689° E |
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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