STARLINK-4633, 53964
Orbit data source: Space-Track
STARLINK-4633, 53964 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 05 Oct 2022 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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53964 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
305 kg wet, ~290 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-4633
1 53964U 22125A 26171.18764738 .00000583 00000-0 54731-4 0 9990
2 53964 53.1627 124.0309 0001438 92.9181 267.1976 15.08831207204793Epoch: 2026-06-20T04:30Z
TLE epoch observation values (Epoch: 2026-06-20T04:30:12.733Z)
Latitude
0.00005°
Longitude
148.07202°
Altitude
540.711 km
Speed
7.593 km/s
True Right ascension
08h 16m 07s
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
21:33:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.019 km
Perigee altitude
539.029 km
Semi-major axis
6,918.161 km
Eccentricity
0.00014
Inclination
53.1627°
RAAN
124.0309°
Arg. of periapsis
92.9181°
True anomaly
267.18114°
Mean anomaly
267.1976°
Eccentric anomaly
267.18937°
Mean motion
3.77187 °/min
Orbital period
95.44 mins
BSTAR
0.000054731
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Other satellites on launch #125 in the year 2022 (2022-10-05 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-4633 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 21:49:36.311Z | 182.635° SSW | 2026-06-22 21:52:36.311Z | 133.616° SE | 21.97° | 2026-06-22 21:55:36.311Z | 79.268° E |
| 6 mins | 2026-06-22 23:29:36.311Z | 260.409° W | 2026-06-22 23:31:36.311Z | 309.829° NW | 35.881° | 2026-06-22 23:35:36.311Z | 39.971° NE |
| 5 mins | 2026-06-23 04:31:36.311Z | 348.878° N | 2026-06-23 04:33:36.311Z | 39.451° NE | 25.618° | 2026-06-23 04:36:36.311Z | 88.835° E |
| 5 mins | 2026-06-23 06:10:36.311Z | 287.545° WNW | 2026-06-23 06:12:36.311Z | 229.79° WSW | 36.168° | 2026-06-23 06:15:36.311Z | 156.622° 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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