LANDSAT 7
Informationen über den Satelliten. LANDSAT 7
| Name im Katalog Spacetrack | LANDSAT 7 |
| Folge LANDSAT 7 | LANDSAT 7 Tracker |
| Flugzeiten LANDSAT 7 | Flugzeiten LANDSAT 7 |
| In die Umlaufbahn bringen |
1999-04-15 g.02:00 (27 vor Jahren)
|
| Tage im Orbit | 9994 |
| Herkunftsland/-organisation | USA (US) |
| Wir analysieren den polnischen Text, der 'Miejsce startu' lautet. | AFWTR (Vandenberg Air Force Base, USA) |
| Kategorie | |
| Perygeum | 701 km |
| Apogäum | 703 km |
| Neigung der Umlaufbahn (Inklination) | 97.86° |
| Runden pro Tag | 15 |
| Orbit | LEO (Sonnenbahn-synchron) |
| Höhe LANDSAT 7 | 692.44 km |
Informationen über 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.
Orbital Elemente
Durchschnittshöhe der Orbitalbahn. LANDSAT 7
Durchschnittsgeschwindigkeit LANDSAT 7
Durchschnitt LANDSAT 7
Mittlere Rektaszension des aufsteigenden Knotens (RAAN) LANDSAT 7
Mittleres Argument des Perigäums LANDSAT 7
Mittlere große Halbachse der Umlaufbahn LANDSAT 7
Mittlere Bahnexzentrizität LANDSAT 7
Frequenzen LANDSAT 7
W tabelce, częstotliwości. LANDSAT 7.
| Downlink | Modus |
|---|---|
| 2287.500 MHz | BPSK |
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