Complete the word puzzle

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Across
  1. 2. A man-made object that revolves around the Earth.
  2. 6. The path followed by a satellite around the Earth.
  3. 7. The period when the bright part of the Moon decreases.
  4. 8. The calendar followed internationally based on the Sun.
  5. 9. The phase of the Moon when its entire bright face is visible.
Down
  1. 1. The period during which the bright part of the Moon increases.
  2. 3. A calendar based on the movement of the Moon.
  3. 4. An extra month added to adjust lunar and solar calendars.
  4. 5. The natural satellite of the Earth.