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
573.76 km
Apogee
577.31 km
Inclination
97.5°
Period
97.5 min
Semi-major axis
6953.7 km
Velocity
7.55 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
Celestrak (active)
TLE updated
2025-11-08 09:43:58
Two-line elements (TLE)
1 43618U 18071A 25312.19253704 .00002056 00000+0 18708-3 0 9992
2 43618 97.5288 187.5296 0002586 128.6411 231.5042 14.96239548389890
