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|colspan="2" align="center"|[[Image:EarthScrshot.jpg|240px]] | |colspan="2" align="center"|[[Image:EarthScrshot.jpg|240px]] | ||
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− | |colspan="2" align="center"|'''Earth in Orbiter | + | |colspan="2" align="center"|'''Earth in Orbiter''' |
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!bgcolor="lightsteelblue" colspan="2"|Designation | !bgcolor="lightsteelblue" colspan="2"|Designation | ||
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|width="30%"|Escape velocity||align="right" width="30%"|11.186 km/s | |width="30%"|Escape velocity||align="right" width="30%"|11.186 km/s | ||
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!bgcolor="lightsteelblue" colspan="2"|Rotation elements | !bgcolor="lightsteelblue" colspan="2"|Rotation elements | ||
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The Earth is close to an oblate spheroid, but, in Orbiter it's modeled as a sphere, its mean diameter is 6371.01 km, but gravitational calculations include the J coefficients given in the table to the right. The sidereal day is 86164.092 seconds, the obliquity is 23.439291°. | The Earth is close to an oblate spheroid, but, in Orbiter it's modeled as a sphere, its mean diameter is 6371.01 km, but gravitational calculations include the J coefficients given in the table to the right. The sidereal day is 86164.092 seconds, the obliquity is 23.439291°. | ||
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== Natural satellites == | == Natural satellites == | ||
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See [[Earth spaceports in Orbiter2016|Listing of ''Earth spaceports in Orbiter2016'']] | See [[Earth spaceports in Orbiter2016|Listing of ''Earth spaceports in Orbiter2016'']] | ||
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== See also == | == See also == | ||
*[[Spaceport]], a listing of spaceports on the real Earth used to launch rockets and spacecraft. | *[[Spaceport]], a listing of spaceports on the real Earth used to launch rockets and spacecraft. | ||
*[[Earth spaceports in Orbiter2016]] | *[[Earth spaceports in Orbiter2016]] | ||
− | *[[:Category:Add-ons for Earth| | + | *[[:Category:Add-ons for Earth|Addons for Earth]] |
*[[w:Earth|Earth]] at Wikipedia | *[[w:Earth|Earth]] at Wikipedia | ||
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[[w:Earth|Earth]] at Wikipedia | [[w:Earth|Earth]] at Wikipedia | ||
− | + | [[Category:Celestial bodies]] | |
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[[Category: Articles]] | [[Category: Articles]] | ||
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[[Category:Solar System]] | [[Category:Solar System]] | ||
[[Category: Planets]] | [[Category: Planets]] |