From these observations, they suggested the following model of the surface: 24% Triton-type tholins, 7% amorphous carbon, 10% nitrogen ices, 26% methanol, and 33% methane.
A partir destas observacións, suxeriron o seguinte composición da superficie: un 24% de tolinas semellantes as de Tritón, 7% de carbono amorfo, 10% de nitróxeno, 26% metanol e 33% de metano.