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: 22 hours ago
TLE from 22 hours ago
0 STARLINK-33739
1 63572U 25076D 26281.11139397 .00017663 00000-0 64921-3 0 9994
2 63572 43.0033 202.3941 0001188 272.0025 88.0690 15.27612986 84319Epoch: 2026-10-08T02:40Z
TLE epoch observation values (Epoch: 2026-10-08T02:40:24.439Z)
Latitude
-0.00004°
Longitude
145.54031°
Altitude
482.699 km
Speed
7.626 km/s
True Right ascension
13h 29m 34s
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
18:29:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.71 km
Perigee altitude
484.08 km
Semi-major axis
6,863.032 km
Eccentricity
0.00012
Inclination
43.0033°
RAAN
202.3941°
Arg. of periapsis
272.0025°
True anomaly
88.08261°
Mean anomaly
88.069°
Eccentric anomaly
88.0758°
Mean motion
3.81741 °/min
Orbital period
94.3 mins
BSTAR
0.00064921
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-10-09 00:58:56.653Z | 284.93° WNW | 2026-10-09 01:01:56.653Z | 340.611° N | 49.015° | 2026-10-09 01:05:56.653Z | 77.953° E |
| 6 mins | 2026-10-09 02:38:56.653Z | 288.992° WNW | 2026-10-09 02:40:56.653Z | 293.325° NW | 67.005° | 2026-10-09 02:44:56.653Z | 108.378° ESE |
| 4 mins | 2026-10-09 04:18:56.653Z | 241.184° WSW | 2026-10-09 04:19:56.653Z | 217.399° SW | 23.386° | 2026-10-09 04:22:56.653Z | 161.621° S |
| 4 mins | 2026-10-09 21:14:56.653Z | 185.7° SSW | 2026-10-09 21:16:56.653Z | 136.948° SSE | 25.258° | 2026-10-09 21:18:56.653Z | 97.595° ESE |
| 6 mins | 2026-10-09 22:52:56.653Z | 255.472° W | 2026-10-09 22:54:56.653Z | 274.17° WNW | 71.763° | 2026-10-09 22:58:56.653Z | 71.103° E |
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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