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
677.82 km
Apogee
679.75 km
Inclination
97.9°
Period
99.7 min
Semi-major axis
7056.9 km
Velocity
7.51 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
2025-09-30 01:07:24
Two-line elements (TLE)
1 25682U 99020A 25272.81158770 .00001063 00000-0 21342-3 0 9993
2 25682 97.8631 283.4410 0001417 103.5210 21.3399 14.63556552407758