SSTL-S1 4
Mission information
Status
Active
The satellite is in orbit
The network has not received data from this satellite for a long time
The satellite is in orbit
The network has not received data from this satellite for a long time
Orbital parameters of the satellite
Perigee
574.01 km
Apogee
577.57 km
Inclination
97.5°
Period
97.5 min
Semi-major axis
6953.9 km
Velocity
7.56 km/s
Mission timeline
Launch time
2018-09-16 00:00:00
Decayed time
Transmitters
Telemetry decoder SSTL-S1 4
Decoder name
Decoder fields
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Space-Track.org
TLE updated
2025-11-29 23:55:38
Two-line elements (TLE)
1 43618U 18071A 25333.86082604 .00001500 00000-0 13806-3 0 9996
2 43618 97.5275 208.3756 0002622 97.6284 262.5236 14.96159288393136
