Key statistics
Satellite STARLINK-35639 at a glance.
Uptime
29
Days in orbit
Revolutions
≈ 15.4
Per day
Orbit
LEO
Low Earth Orbit
Inclination
53.2
Latest
Satellite identification and parameters
Extended collection of information and parameters for STARLINK-35639.
Object identification
Identified? True
Debris? False
Object name: STARLINK-35639
International designator: 2025-257C
Object number (NORAD): 66382
Object ID (CCSDS): 66382
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
Orbital parameters
Period: 93.524 minutes
Inclination: 53.1609 deg
SMA: 6825.108 km
Apoapsis: 447.359 km
Periapsis: 446.586 km
RAAN: 295.0421 deg
Eccentricy: 0.00005663
Argument of periapsis: 256.004 deg
Mean anomaly: 104.0902 deg
Mean motion: 15.39708498 rev/day
Mean motion (dot): 0.00103052 rev/day2
B* drag term: 0.0025441918 1/REarth
Two-line elements (TLE)
Creation date: Dec. 6, 2025, 12:48 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 6, 2025, 6:42 a.m. UTC
TLE line 0: 0 STARLINK-35639
TLE line 1: 1 66382U 25257C 25340.27940866 .00103052 00000-0 25442-2 0 9992
TLE line 2: 2 66382 53.1609 295.0421 0000566 256.0040 104.0902 15.39708498 5373
Live tracking on map
Real-time ground track for satellite STARLINK-35639.
In-orbit conjunctions
There are no conjunctions computed for STARLINK-35639, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
3 Chinese satellites reported to be for "orbital technological testing" purposes. Actual usage not known.
STARLINK-35639 was lifted into orbit during the mission ‘Long March 11 | Shiyan 32 01-03’, on board a Long March 11 space rocket.
The launch took place on Nov. 8, 2025, 9:01 p.m. from Oriental Spaceport mobile launch ship.
For more information about the launch, click the button.
Long March 11 | Shiyan 32 01-03
Agency: N/A
Status: Launch Successful
Launch date: Nov. 8, 2025, 9:01 p.m. UTC
Rocket: Long March 11
Launch pad: Oriental Spaceport mobile launch ship
Location: Sea Launch
...
Latest news about this satellite
China breaks annual launch record with VLEO Chutian and Shiyan technology test launches
China conducted a pair of solid rocket launches late Saturday, seeing the country surpass its previous record for orbital launch attempts in a calendar year. The post China breaks annual launch record with VLEO Chutian and Shiyan technology test launches...
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