STARLINK-3974, 52634
Orbit data source: Space-Track
STARLINK-3974, 52634 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 14 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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52634 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-3974
1 52634U 22052AN 26171.31780169 .00000081 00000-0 23189-4 0 9999
2 52634 53.1597 168.3188 0001178 81.4057 278.7068 15.08835134226487Epoch: 2026-06-20T07:37Z
TLE epoch observation values (Epoch: 2026-06-20T07:37:38.066Z)
Latitude
0.00001°
Longitude
145.37605°
Altitude
540.526 km
Speed
7.593 km/s
True Right ascension
11h 13m 16s
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
21:27:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.827 km
Perigee altitude
539.197 km
Semi-major axis
6,918.149 km
Eccentricity
0.00012
Inclination
53.1597°
RAAN
168.3188°
Arg. of periapsis
81.4057°
True anomaly
278.69346°
Mean anomaly
278.7068°
Eccentric anomaly
278.70013°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000023189
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Other satellites on launch #52 in the year 2022 (2022-05-14 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-3974 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 00:57:43.097Z | 186.662° SSW | 2026-06-23 01:00:43.097Z | 126.454° SE | 26.335° | 2026-06-23 01:03:43.097Z | 72.532° E |
| 5 mins | 2026-06-23 02:37:43.097Z | 271.095° WNW | 2026-06-23 02:39:43.097Z | 323.923° NNW | 32.54° | 2026-06-23 02:42:43.097Z | 32.498° NE |
| 6 mins | 2026-06-23 07:38:43.097Z | 334.944° NNW | 2026-06-23 07:40:43.097Z | 16.568° NNE | 28.542° | 2026-06-23 07:44:43.097Z | 95.883° ESE |
| 5 mins | 2026-06-23 09:18:43.097Z | 276.754° WNW | 2026-06-23 09:20:43.097Z | 218.894° SW | 30.973° | 2026-06-23 09:23:43.097Z | 162.717° 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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