Asteroid tipe D

Asteroid tipe D adalah jenis asteroid dengan albedo yang sangat rendah. Asteroid jenis ini dapat ditemui di bagian luar sabuk asteroid. Contoh asteroid tipe D adalah 152 Atala, 944 Hidalgo, dan sebagian besar asteroid Troya Yupiter. Menurut model Nice, asteroid tipe D mungkin berasal dari sabuk Kuiper.[1]

Karakteristik

Komposisi kimia permukaan asteroid tipe D mungkin mirip dengan satelit Kalisto,[2] sehingga permukaannya terdiri dari materi-materi berkarbon.

Rujukan

  1. ^ William B. McKinnon, 2008, "On The Possibility Of Large KBOs Being Injected Into The Outer Asteroid Belt". American Astronomical Society, DPS meeting #40, #38.03 [1]
  2. ^ R. Greeley, J. E. Klemaszewski, L. Wagner et al., « Galileo views of the geology of Callisto », Planetary and Space Science, vol. 48, 2000, hal. 829–853.

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