LANDSAT 7
Satellite information LANDSAT 7
| Spacetrack Directory Name | LANDSAT 7 |
| Follow LANDSAT 7 | LANDSAT 7 Tracker |
| Pass predictions LANDSAT 7 | Pass predictions LANDSAT 7 |
| Orbit launches |
1999-04-15 g.02:00 (27 years ago)
|
| Days in orbit | 9994 |
| Country/organisation of origin | USA (US) |
| Starting point | AFWTR (Vandenberg Air Force Base, USA) |
| Categories | |
| Perigee | 701 km |
| Apogee | 703 km |
| Orbit slope (inclination) | 97.86° |
| Laps per day | 15 |
| Orbit | LEO (Sun-Synchronous) |
| Height LANDSAT 7 | 692.44 km |
Additional information LANDSAT 7
Landsat 7 is the seventh satellite of the Landsat program. Launched on April 15, 1999, Landsat 7's primary goal is to refresh the global archive of satellite photos, providing up-to-date and cloud-free images. The Landsat Program is managed and operated by the USGS, and data from Landsat 7 is collected and distributed by the USGS. The NASA World Wind project allows 3D images from Landsat 7 and other sources to be freely navigated and viewed from any angle. The satellite's companion, Earth Observing-1, trailed by one minute and followed the same orbital characteristics, but in 2011 its fuel was depleted and EO-1's orbit began to degrade. Landsat 7 was built by Lockheed Martin Space Systems Company.
In 2016, NASA announced plans to attempt the first ever refueling of a live satellite by refueling Landsat 7 in 2020 with the Restore-L Mission, as of 2019 the date slipped to 2022.
TLE
Average velocity LANDSAT 7
Average inclination LANDSAT 7
Mean right ascension of the ascending node (RAAN) LANDSAT 7
Mean argument of perigee LANDSAT 7
Mean semi-major axis of the orbit LANDSAT 7
Mean orbital eccentricity LANDSAT 7
Frequency LANDSAT 7
In the table below we show the frequencies LANDSAT 7.
| Downlink | Mode |
|---|---|
| 2287.500 MHz | BPSK |
ISS
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