STARLINK-33755, 63579
Orbit data source: Space-Track
STARLINK-33755, 63579 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 14 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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63579 intel report (Beta)
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Edit Public Description
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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-33755
1 63579U 25076L 25348.31198675 -.00000344 00000-0 -29657-5 0 9999
2 63579 43.0010 83.7283 0001673 267.2660 92.8000 15.27562958 38771Epoch: 2025-12-14T07:29Z
TLE epoch observation values (Epoch: 2025-12-14T07:29:15.655Z)
Latitude
-0.00002°
Longitude
-111.81366°
Altitude
482.932 km
Speed
7.626 km/s
True Right ascension
05h 34m 54s
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
21:22:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.193 km
Perigee altitude
483.897 km
Semi-major axis
6,863.182 km
Eccentricity
0.00017
Inclination
43.001°
RAAN
83.7283°
Arg. of periapsis
267.266°
True anomaly
92.81915°
Mean anomaly
92.8°
Eccentric anomaly
92.80957°
Mean motion
3.81729 °/min
Orbital period
94.31 mins
BSTAR
-0.0000029657
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Other satellites on launch #76 in the year 2025 (2025-04-14 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-33755 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-12-15 08:46:54.898Z | 176.529° S | 2025-12-15 08:48:54.898Z | 140.238° SSE | 16.107° | 2025-12-15 08:50:54.898Z | 105.745° ESE |
| 6 mins | 2025-12-15 10:24:54.898Z | 239.833° WSW | 2025-12-15 10:26:54.898Z | 207.609° SW | 42.125° | 2025-12-15 10:30:54.898Z | 73.968° E |
| 6 mins | 2025-12-15 12:03:54.898Z | 283.439° WNW | 2025-12-15 12:05:54.898Z | 325.885° NNW | 36.997° | 2025-12-15 12:09:54.898Z | 73.364° E |
| 6 mins | 2025-12-15 13:42:54.898Z | 291.801° WNW | 2025-12-15 13:45:54.898Z | 52.324° ENE | 42.062° | 2025-12-15 13:48:54.898Z | 97.245° ESE |
| 4 mins | 2025-12-15 15:22:54.898Z | 255.334° W | 2025-12-15 15:23:54.898Z | 228.529° WSW | 28.859° | 2025-12-15 15:26:54.898Z | 150.627° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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