ISIS-1
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
574.45 km
Apogee
3438.12 km
Inclination
88.5°
Period
129.1 min
Semi-major axis
8384.4 km
Velocity
6.11 km/s
Mission timeline
Launch time
1969-01-30 00:00:00
Decayed time
Transmitters
Telemetry decoder ISIS-1
Decoder name
Decoder fields
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Space-Track.org
TLE updated
2025-05-13 21:36:21
Two-line elements (TLE)
1 03669U 69009A 25133.38501800 .00000124 00000-0 86663-4 0 9997
2 03669 88.4550 188.0477 1707706 335.4657 17.3563 11.30265840314601