ISIS-1
Mission information
Name
ISIS-1
Другие названия
International Satellite for Ionospheric Studies
Call sign
Satellite ID
PCWN-4534-3390-1366-2242
NORAD ID
NORAD ID слежения
Operator
Network
Страна спутника
Canada
Web-site
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
573.50 km
Apogee
3437.26 km
Inclination
88.4°
Period
129.1 min
Semi-major axis
8383.5 km
Velocity
5.81 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
2026-09-17 04:44:19
Two-line elements (TLE)
1 03669U 69009A 26259.36041353 .00000136 00000-0 81365-4 0 9994
2 03669 88.4392 134.3892 1707974 64.1931 312.5181 11.30449398370079