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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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 + 1 Pan, 17.7 m
Radar Cross Section
41.120 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 STARLINK-33739
1 63572U 25076D 26226.12140802 .00007346 00000-0 27627-3 0 9996
2 63572 43.0046 152.9488 0001309 266.7894 93.2808 15.27571596 75903Epoch: 2026-08-14T02:54Z
TLE epoch observation values (Epoch: 2026-08-14T02:54:49.652Z)
Latitude
-0.00003°
Longitude
146.6907°
Altitude
482.902 km
Speed
7.626 km/s
True Right ascension
10h 11m 47s
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
01:36:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.917 km
Perigee altitude
484.12 km
Semi-major axis
6,863.156 km
Eccentricity
0.00013
Inclination
43.0046°
RAAN
152.9488°
Arg. of periapsis
266.7894°
True anomaly
93.29578°
Mean anomaly
93.2808°
Eccentric anomaly
93.28829°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
0.00027627
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-08-14 21:55:43.051Z | 200.376° SSW | 2026-08-14 21:58:43.051Z | 145.008° SSE | 22.228° | 2026-08-14 22:01:43.051Z | 91.3° ESE |
| 6 mins | 2026-08-14 23:34:43.051Z | 253.074° W | 2026-08-14 23:37:43.051Z | 62.024° ENE | 43.39° | 2026-08-14 23:40:43.051Z | 71.517° E |
| 5 mins | 2026-08-15 01:14:43.051Z | 295.512° NW | 2026-08-15 01:16:43.051Z | 14.383° NNE | 37.609° | 2026-08-15 01:19:43.051Z | 75.539° E |
| 5 mins | 2026-08-15 02:53:43.051Z | 290.061° WNW | 2026-08-15 02:55:43.051Z | 54.962° ENE | 44.843° | 2026-08-15 02:58:43.051Z | 106.452° ESE |
| 4 mins | 2026-08-15 04:32:43.051Z | 251.105° W | 2026-08-15 04:34:43.051Z | 203.01° SW | 22.342° | 2026-08-15 04:36:43.051Z | 164.728° 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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