Key statistics
Satellite STARLINK-11603 at a glance.
Uptime
17
Days in orbit
Revolutions
≈ 15.8
Per day
Orbit
LEO
Low Earth Orbit
Inclination
43.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for STARLINK-11603.
Object identification
Identified? True
Debris? False
Object name: STARLINK-11603
International designator: 2025-085H
Object number (NORAD): 63671
Object ID (CCSDS): 63671
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 90.987 minutes
Inclination: 43.0057 deg
SMA: 6701.128 km
Apoapsis: 323.997 km
Periapsis: 321.988 km
RAAN: 284.0167 deg
Eccentricy: 0.0001499
Argument of periapsis: 261.6631 deg
Mean anomaly: 341.7523 deg
Mean motion: 15.82635619 rev/day
Mean motion (dot): -0.01068393 rev/day2
B* drag term: -0.0055725 1/REarth
Two-line elements (TLE)
Creation date: May 14, 2025, 5:20 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 14, 2025, 2 p.m. UTC
TLE line 0: 0 STARLINK-11603
TLE line 1: 1 63671U 25085H 25134.58335648 -.01068393 00000-0 -55725-2 0 9998
TLE line 2: 2 63671 43.0057 284.0167 0001499 261.6631 341.7523 15.82635619 3183
Live tracking on map
Real-time ground track for satellite STARLINK-11603.
In-orbit conjunctions
There are no conjunctions computed for STARLINK-11603, 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 23 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
STARLINK-11603 was lifted into orbit during the mission ‘Falcon 9 Block 5 | Starlink Group 12-23’, on board a Falcon 9 space rocket.
The launch took place on April 28, 2025, 2:09 a.m. from Space Launch Complex 40.
For more information about the launch, click the button.
Falcon 9 Block 5 | Starlink Group 12-23
Agency: SpaceX
Status: Launch Successful
Launch date: April 28, 2025, 2:09 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 23 Starlink satellites on Falcon 9 rocket from Cape Canaveral
The Starlink 12-23 mission includes 13 Direct to Cell Starlink satellites. Liftoff from pad 40 at Cape Canaveral Space Force Station is targeting Sunday, April 27, at 10:58 p.m. EDT (0258 UTC).
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