STARLINK-33739, 63572
Orbit data source: Space-Track
STARLINK-33739, 63572 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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63572 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: 16 hours ago
TLE from 16 hours ago
0 STARLINK-33739
1 63572U 25076D 25348.27617213 .00030164 00000-0 11007-2 0 9999
2 63572 42.9966 84.4038 0000690 118.5786 241.5135 15.27592963 38763Epoch: 2025-12-14T06:37Z
TLE epoch observation values (Epoch: 2025-12-14T06:37:41.272Z)
Latitude
-0°
Longitude
-98.20958°
Altitude
483.011 km
Speed
7.626 km/s
True Right ascension
05h 37m 36s
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
21:24:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.43 km
Perigee altitude
484.482 km
Semi-major axis
6,863.093 km
Eccentricity
0.00007
Inclination
42.9966°
RAAN
84.4038°
Arg. of periapsis
118.5786°
True anomaly
241.50655°
Mean anomaly
241.5135°
Eccentric anomaly
241.51003°
Mean motion
3.81736 °/min
Orbital period
94.31 mins
BSTAR
0.0011007
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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-33739 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 | 2025-12-15 09:30:40.712Z | 205.554° SW | 2025-12-15 09:32:40.712Z | 163.949° S | 27.477° | 2025-12-15 09:35:40.712Z | 91.239° ESE |
| 5 mins | 2025-12-15 11:09:40.712Z | 263.928° W | 2025-12-15 11:11:40.712Z | 314.276° NW | 43.193° | 2025-12-15 11:14:40.712Z | 68.988° E |
| 6 mins | 2025-12-15 12:48:40.712Z | 292.15° WNW | 2025-12-15 12:50:40.712Z | 338.069° N | 37.19° | 2025-12-15 12:54:40.712Z | 81.22° E |
| 6 mins | 2025-12-15 14:27:40.712Z | 285.082° WNW | 2025-12-15 14:29:40.712Z | 264.232° W | 41.916° | 2025-12-15 14:33:40.712Z | 115.39° SE |
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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