Difference between revisions of "Kerbin"

Revision as of 07:18, 30 May 2012

Kerbin as seen from low orbit

Kerbin is the planet where the Space Center is located and the main focus of Kerbal Space Program. It has two moons, named Mun and Minmus. It orbits the M class star Kerbol.

Characteristics

• Equatorial Radius: 600 km

• Mass: 5.29e22 kg

• Density: 58.467 g/cm^3

• Surface Gravity: 9.8068 m/s^2 or 1 g

• Gravitational parameter: 3530.461 km^3/s^2

• Escape velocity from surface: 3430.45 m/s

• Rotation Period: 6 hours; Rotation: 60 degrees per hour, or 174.5 m/s at the equator

• Kerbosynchronous Orbit altitude: 2868.4 km; Kerbostationary Orbit velocity: 1008.9 m/s

Orbital Characteristics

• Parent Body: Kerbol

• Semi-Major Axis: 13,599,842,304m or 0.0909092522 Astronomical Units (A.U.)

• Velocity: 9284.5 m/s

• Orbital Period: 2,543 hours, or 106 Earth days

• Sphere of influence: ~ 84,275 km or 140 body radii

Topography

Kerbin has a roughly equal distribution of liquid water and solid land, with polar icecaps and scattered deserts. Between versions 0.7 and 0.14.1 (Including the current demo version of 0.13.3), some mountain ranges exceeded 600 m in height. The highest point was at approximately 900 m altitude.[1] In registered versions 0.14.2 and later, a new terrain engine has resulted in mountains exceeding 3200 m in height. The tallest mountain at least 3750 m.[[2]]

Atmosphere

Kerbin has an atmosphere of unknown composition. The atmosphere gets exponentially less dense as altitude increases (5 km scale height), and ends at 69,077.55 meters [3][4]

Natural Satellites

As of 0.13.3, Kerbin had a single moon, The Mün. With 0.15, Kerbin has a second satellite, Minmus.

Reference Frames

Rotational/Inertial transition: 70,000 m

See Also

• Universe
• Star
• Moon
• Asteroid