STARLINK-33731, 63475
Orbit data source: Space-Track
STARLINK-33731, 63475 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 06 Apr 2025 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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63475 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 STARLINK-33731
1 63475U 25070R 26169.39675666 .00016233 00000-0 59810-3 0 9992
2 63475 43.0013 51.4616 0001401 276.4136 83.6556 15.27580844 68377Epoch: 2026-06-18T09:31Z
TLE epoch observation values (Epoch: 2026-06-18T09:31:19.775Z)
Latitude
-0.00002°
Longitude
1.9885°
Altitude
482.716 km
Speed
7.626 km/s
True Right ascension
03h 25m 50s
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
14:04:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.953 km
Perigee altitude
484.03 km
Semi-major axis
6,863.129 km
Eccentricity
0.00014
Inclination
43.0013°
RAAN
51.4616°
Arg. of periapsis
276.4136°
True anomaly
83.67156°
Mean anomaly
83.6556°
Eccentric anomaly
83.66358°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.0005981
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Other satellites on launch #70 in the year 2025 (2025-04-06 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-33731 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 | 2026-06-19 18:40:28.434Z | 192.372° SSW | 2026-06-19 18:42:28.434Z | 150.63° SSE | 22.697° | 2026-06-19 18:45:28.434Z | 92.733° ESE |
| 5 mins | 2026-06-19 20:19:28.434Z | 255.03° W | 2026-06-19 20:21:28.434Z | 43.177° NE | 44.565° | 2026-06-19 20:24:28.434Z | 71.228° E |
| 5 mins | 2026-06-19 21:58:28.434Z | 293.369° NW | 2026-06-19 22:00:28.434Z | 1.355° NNE | 37.99° | 2026-06-19 22:03:28.434Z | 74.863° E |
| 5 mins | 2026-06-19 23:37:28.434Z | 289.292° WNW | 2026-06-19 23:39:28.434Z | 313.953° NW | 44.763° | 2026-06-19 23:42:28.434Z | 107.204° ESE |
| 4 mins | 2026-06-20 01:16:28.434Z | 253.713° W | 2026-06-20 01:18:28.434Z | 208.354° SW | 22.071° | 2026-06-20 01:20:28.434Z | 167.997° 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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