Key statistics
Satellite GSTAR 1 at a glance.
Uptime
14785
Days in orbit
Revolutions
≈ 1.0
Per day
Orbit
OTHER
Other
Inclination
14.4
Latest
Satellite identification and parameters
Extended collection of information and parameters for GSTAR 1.
Object identification
Identified? True
Debris? False
Object name: GSTAR 1
International designator: 1985-035A
Object number (NORAD): 15677
Object ID (CCSDS): 15677
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 1436.081 minutes
Inclination: 14.411 deg
SMA: 42164.418 km
Apoapsis: 35810.554 km
Periapsis: 35762.012 km
RAAN: 350.4766 deg
Eccentricy: 0.00057563
Argument of periapsis: 157.9867 deg
Mean anomaly: 233.9118 deg
Mean motion: 1.00272905 rev/day
Mean motion (dot): -0.00000103 rev/day2
B* drag term: 0.0 1/REarth
Two-line elements (TLE)
Creation date: Oct. 28, 2025, 7:11 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 28, 2025, 6:02 a.m. UTC
TLE line 0: 0 GSTAR 1
TLE line 1: 1 15677U 85035A 25301.25186590 -.00000103 00000-0 00000-0 0 9999
TLE line 2: 2 15677 14.4110 350.4766 0005756 157.9867 233.9118 1.00272905122880
Live tracking on map
Real-time ground track for satellite GSTAR 1.
In-orbit conjunctions
A list of the most updated potential collisions computed for object GSTAR 1.
Associated space launch
Geostationary communications satellites
GSTAR 1 was lifted into orbit during the mission ‘Ariane 3 | Gstar 1 & Télécom 1B’, on board a Ariane 3 space rocket.
The launch took place on May 8, 1985, 1:15 a.m. from Ariane Launch Area 1 (ELV).
For more information about the launch, click the button.
Ariane 3 | Gstar 1 & Télécom 1B
Agency: N/A
Status: Launch Successful
Launch date: May 8, 1985, 1:15 a.m. UTC
Rocket: Ariane 3
Launch pad: Ariane Launch Area 1 (ELV)
Location: Guiana Space Centre, French Guiana
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