Landsat 7
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
678.10 km
Apogee
679.74 km
Inclination
97.9°
Period
99.7 min
Semi-major axis
7057.1 km
Velocity
7.52 km/s
Mission timeline
Launch time
1999-04-15 00:00:00
Decayed time
1999-04-15 00:00:00
Transmitters
Telemetry decoder Landsat 7
Decoder name
Decoder fields
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Space-Track.org
TLE updated
2025-09-01 19:52:35
Two-line elements (TLE)
1 25682U 99020A 25244.57320025 .00001085 00000-0 21780-3 0 9999
2 25682 97.8635 256.5000 0001158 85.7125 28.4055 14.63511898403629