| 11. | It had a fairly eccentric orbit, with an initial perigee of and apogee of.
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| 12. | An argument of perigee of 270?places apogee at the northernmost point of the orbit.
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| 13. | :It has a perigee and apogee.
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| 14. | The Surgeon tells Theo he has until the perigee syzygy ( the upcoming supermoon ).
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| 15. | By 2013 the eccentricity had increased to 0.70 and the perigee decreased to.
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| 16. | On 20 February 2008, the U . S . launched an perigee of or lower.
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| 17. | It flew by Earth on December 20, 1998 at a perigee of about 1000 km.
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| 18. | Apollo 7 was placed in an Earth-orbit with an apogee of and perigee of.
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| 19. | After being secured in the shuttle cargo bay, a new perigee kick motor was installed.
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| 20. | Its perigee was and apogee was.
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