Difference between revisions of "Laythe"

Revision as of 13:27, 18 December 2012

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Laythe is one of the five natural satellites of Jool. Although mostly covered in seas, Laythe has numerous rocky, sandy islands. Laythe is tidally locked to Jool. Synchronus orbits around Laythe are not possible, as they would lie outside of its SOI.

Atmosphere

Laythe's atmosphere begins at 55,500 meters and is slightly less dense than Kerbin's. It is the only natural satellite in the game which has an atmosphere.

Like all other atmospheres in the game, Laythe's atmosphere fades exponentially with increasing altitude (with a scale height of 4000 m). In general, the atmospheric pressure on Laythe at an altitude expressed in meters is:^[1]

${\displaystyle p_{l}=0.8\ e^{-altitude/4000}}$

With proper aerobraking near Laythe and Jool, reaching Laythe may require the least delta-V of all of Jool's moons. When approaching Jool on a Hohmann transfer orbit from Kerbin, aerobraking with a Jool periapsis of 119.5 km will put your apoapsis roughly near Laythe's orbit.

Reference Frames

Rotational/Inertial transition: >600,000 m

Gallery

• 

  A mechanical jeb probeship in low Laythe orbit.

• 

  A probe on the surface of Laythe.

• 

  A topographic map of Laythe made with ISA MapSat.

• 

  A grayscale bump map normalized at sea level.

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  A color map of Laythe

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  Vall as seen on Laythe

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  Tylo as seen on Laythe

• 

  Bop as seen on Laythe

Changes

0.17

• Initial Release

Notes

1. ↑ A nuclear engine has a specific impulse of 220 in 1 atm, 800 in vacuum, and the following at various Laythe altitudes:

   altitude (m)	600	1464	1800	2238	2698	3296	4104	16435
   specific impulse	400.7	478.2	504.2	534.8	563.7	596.5	633.7	792.4

v t e Kerbol System Kerbol Moho Eve Kerbin Duna Dres Jool Eeloo (The Sun)   Gilly Mun Minmus Ike   Laythe Vall Tylo Bop Pol