/// <summary>Initializes a Class C asteroid, and assumes all properties are already known.</summary>
///
/// <param name="host">The vessel or celestial body to which this DiscoveryInfo applies</param>
///
public extern DiscoveryInfo(IDiscoverable host);
/// <summary>Initializes a Class C asteroid, and assumes all properties are already known.</summary>
///
/// <param name="host">The vessel or celestial body to which this DiscoveryInfo applies</param>
/// <param name="untrackedLifetime">The amount of time the asteroid can remain untracked
/// before disappearing</param>
///
public extern DiscoveryInfo(IDiscoverable host, double untrackedLifetime);
