STARLINK-35573, 66116

Orbit data source: Space-Track

STARLINK-35573, 66116 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
66116, 2025-237C
Orbit
LEO
Country
Flag of USUS
Related business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
2025-10-22 (4 months ago)
Launch vehicle
FALCON 9
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
36.964 m²

Expand to show TLE details & history
Last TLE update: 17 hours ago

TLE from 17 hours ago
0 STARLINK-35573
1 66116U 25237C   26061.44492048  .00042051  00000-0  14237-2 0  9990
2 66116  53.1597  73.1159 0001340  89.1567 270.9587 15.30202924 21506
Epoch: 2026-03-02T10:40Z
TLE epoch observation values (Epoch: 2026-03-02T10:40:41.129Z)
Latitude
-0.00004°
Longitude
112.70626°
Altitude
476.091 km
Speed
7.629 km/s
True Right ascension
04h 52m 27s
True Declination
0° 00' 00"
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
06:58:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.381 km
Perigee altitude
474.544 km
Semi-major axis
6,853.6 km
Eccentricity
0.00013
Inclination
53.1597°
RAAN
73.1159°
Arg. of periapsis
89.1567°
True anomaly
270.94335°
Mean anomaly
270.9587°
Eccentric anomaly
270.95102°
Mean motion
3.8253 °/min
Orbital period
94.11 mins
BSTAR
0.0014237
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