2 pts
Landsat 7 / 8 / 9 orbit at…
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○ a.
705 km altitude, sun-synchronous, 16-day repeat
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○ b.
832 km altitude, 26-day repeat
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○ c.
35 786 km altitude, geostationary
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○ d.
919 km altitude, 18-day repeat
Reveal answer
Correct:
705 km altitude, sun-synchronous, 16-day repeat
Model answer
- 919 km was Landsat 1–3; dropped to 705 km from L4 onward.