Key statistics
Satellite STARLINK-35539 at a glance.
Uptime
19
Days in orbit
Revolutions
≈ 15.7
Per day
Orbit
LEO
Low Earth Orbit
Inclination
53.2
Latest
Satellite identification and parameters
Extended collection of information and parameters for STARLINK-35539.
Object identification
Identified? True
Debris? False
Object name: STARLINK-35539
International designator: 2025-225F
Object number (NORAD): 65915
Object ID (CCSDS): 65915
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
Orbital parameters
Period: 91.834 minutes
Inclination: 53.1595 deg
SMA: 6742.637 km
Apoapsis: 365.04 km
Periapsis: 363.965 km
RAAN: 70.8592 deg
Eccentricy: 0.00007972
Argument of periapsis: 65.8215 deg
Mean anomaly: 285.7408 deg
Mean motion: 15.68043336 rev/day
Mean motion (dot): -0.02477242 rev/day2
B* drag term: -0.025039288 1/REarth
Two-line elements (TLE)
Creation date: Oct. 27, 2025, 2:46 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 26, 2025, 10 p.m. UTC
TLE line 0: 0 STARLINK-35539
TLE line 1: 1 65915U 25225F 25299.91670139 -.02477242 00000-0 -25039-1 0 9995
TLE line 2: 2 65915 53.1595 70.8592 0000797 65.8215 285.7408 15.68043336 3856
Live tracking on map
Real-time ground track for satellite STARLINK-35539.
In-orbit conjunctions
There are no conjunctions computed for STARLINK-35539, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
STARLINK-35539 was lifted into orbit during the mission ‘Falcon 9 Block 5 | Starlink Group 11-17’, on board a Falcon 9 space rocket.
The launch took place on Oct. 8, 2025, 3:54 a.m. from Space Launch Complex 4E.
For more information about the launch, click the button.
Falcon 9 Block 5 | Starlink Group 11-17
Agency: SpaceX
Status: Launch Successful
Launch date: Oct. 8, 2025, 3:54 a.m. UTC
Rocket: Falcon 9
Launch pad: Space Launch Complex 4E
Location: Vandenberg SFB, CA, USA
...
Latest news about this satellite
Live coverage: SpaceX to launch 28 Starlink satellites on Falcon 9 rocket from Vandenberg SFB
SpaceX will use its second most launched Falcon 9 booster to launch the Starlink 11-17 mission. Liftoff from pad 4E at Vandenberg Space Force Base is scheduled for 8:54 p.m. PDT (11:54 p.m. EDT / 0354 UTC).
Launch Roundup: Falcon 9 to launch five times, Blue Origin to launch crew
SpaceX is set to dominate the launch manifest for the first whole week of October… The post Launch Roundup: Falcon 9 to launch five times, Blue Origin to launch crew appeared first on NASASpaceFlight.com.
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