STARLINK-35572, 66117

Orbit data source: Space-Track

STARLINK-35572, 66117 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 22 Oct 2025 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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Identifier
66117, 2025-237D
Orbit
LEO
Country
Flag of USUS
Related business
Manufacturer
SpaceX/Seattle
Mission
Operational spacecraft
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
2025-10-22 (2 weeks ago)
Launch vehicle
FALCON 9
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Unknown shape, 17.7 m
Radar Cross Section
RCS unknown

Expand to show TLE details & history
Last TLE update: 5 hours ago

TLE from 5 hours ago
0 STARLINK-35572
1 66117U 25237D   25312.16668980 -.01840377  00000-0 -16993-1 0  9998
2 66117  53.1593 251.4311 0000881  79.0841 202.9346 15.70306544  3927
Epoch: 2025-11-08T04:00Z
TLE epoch observation values (Epoch: 2025-11-08T04:00:01.998Z)
Latitude
-51.67947°
Longitude
73.32089°
Altitude
376.46 km
Speed
7.683 km/s
True Right ascension
12h 03m 43s
True Declination
-51° 30' 09"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
N/A
Visualization observer readout
Local Sidereal Time
05:36:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
358.875 km
Perigee altitude
357.688 km
Semi-major axis
6,736.418 km
Eccentricity
0.00009
Inclination
53.1593°
RAAN
251.4311°
Arg. of periapsis
79.0841°
True anomaly
202.93067°
Mean anomaly
202.9346°
Eccentric anomaly
202.93263°
Mean motion
3.92554 °/min
Orbital period
91.71 mins
BSTAR
-0.016993
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Documentation

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