Key statistics
Satellite STARLINK-35439 at a glance.
Uptime
32
Days in orbit
Revolutions
≈ 15.4
Per day
Orbit
LEO
Low Earth Orbit
Inclination
43.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for STARLINK-35439.
Object identification
Identified? True
Debris? False
Object name: STARLINK-35439
International designator: 2025-259K
Object number (NORAD): 66431
Object ID (CCSDS): 66431
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
Orbital parameters
Period: 93.464 minutes
Inclination: 43.0021 deg
SMA: 6822.167 km
Apoapsis: 444.698 km
Periapsis: 443.366 km
RAAN: 54.6176 deg
Eccentricy: 0.00009761
Argument of periapsis: 273.9156 deg
Mean anomaly: 86.1589 deg
Mean motion: 15.40703994 rev/day
Mean motion (dot): 0.00063817 rev/day2
B* drag term: 0.0015220308 1/REarth
Two-line elements (TLE)
Creation date: Dec. 11, 2025, 7:14 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 11, 2025, 1:30 p.m. UTC
TLE line 0: 0 STARLINK-35439
TLE line 1: 1 66431U 25259K 25345.56280211 .00063817 00000-0 15220-2 0 9994
TLE line 2: 2 66431 43.0021 54.6176 0000976 273.9156 86.1589 15.40703994 5987
Live tracking on map
Real-time ground track for satellite STARLINK-35439.
In-orbit conjunctions
There are no conjunctions computed for STARLINK-35439, 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 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
STARLINK-35439 was lifted into orbit during the mission ‘Falcon 9 Block 5 | Starlink Group 6-87’, on board a Falcon 9 space rocket.
The launch took place on Nov. 11, 2025, 3:21 a.m. from Space Launch Complex 40.
For more information about the launch, click the button.
Falcon 9 Block 5 | Starlink Group 6-87
Agency: SpaceX
Status: Launch Successful
Launch date: Nov. 11, 2025, 3:21 a.m. UTC
Rocket: Falcon 9
Launch pad: Space Launch Complex 40
Location: Cape Canaveral SFS, FL, USA
...
Latest news about this satellite
Live coverage: SpaceX to launch 29 Starlink satellites on Falcon 9 rocket from Cape Canaveral
This is the sixth consecutive year of increasing orbital launches from the Sunshine State. Liftoff of the Starlink 6-87 mission from pad 40 at Cape Canaveral Space Force Station is scheduled for 10:21 p.m. EST (0321 UTC).
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