STARLINK-3994, 52633
Orbit data source: Space-Track
STARLINK-3994, 52633 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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52633 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-3994
1 52633U 22052AM 26171.36932125 .00000123 00000-0 25843-4 0 9990
2 52633 53.1591 168.0587 0001278 89.6805 270.4333 15.08831048226509Epoch: 2026-06-20T08:51Z
TLE epoch observation values (Epoch: 2026-06-20T08:51:49.356Z)
Latitude
-0.00004°
Longitude
126.5181°
Altitude
540.655 km
Speed
7.593 km/s
True Right ascension
11h 12m 14s
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
21:26:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.909 km
Perigee altitude
539.141 km
Semi-major axis
6,918.162 km
Eccentricity
0.00013
Inclination
53.1591°
RAAN
168.0587°
Arg. of periapsis
89.6805°
True anomaly
270.41866°
Mean anomaly
270.4333°
Eccentric anomaly
270.42598°
Mean motion
3.77187 °/min
Orbital period
95.44 mins
BSTAR
0.000025843
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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-3994 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-23 00:36:00.753Z | 171.141° S | 2026-06-23 00:39:00.753Z | 120.587° SE | 18.04° | 2026-06-23 00:41:00.753Z | 87.666° E |
| 6 mins | 2026-06-23 02:15:00.753Z | 249.078° W | 2026-06-23 02:18:00.753Z | 347.077° N | 39.431° | 2026-06-23 02:21:00.753Z | 41.387° NE |
| 5 mins | 2026-06-23 07:17:00.753Z | 345.089° N | 2026-06-23 07:19:00.753Z | 28.192° NE | 23.407° | 2026-06-23 07:22:00.753Z | 80.918° E |
| 6 mins | 2026-06-23 08:56:00.753Z | 297.813° NW | 2026-06-23 08:59:00.753Z | 189.155° SSW | 39.046° | 2026-06-23 09:02:00.753Z | 145.8° SSE |
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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