How are the orbits of Oort Cloud objects described regarding their distribution in the sky?

Answer

Isotropically distributed, appearing to come from every direction

The orbital dynamics of the Oort Cloud are fundamentally different from the Kuiper Belt due to their formation history. Oort Cloud objects were gravitationally scattered outward by the massive gas giants onto extremely wide, highly elliptical, or even parabolic orbits. This violent early scattering resulted in their current distribution being nearly random in three dimensions, meaning they are isotropically distributed, appearing to originate from all directions in the sky. This contrasts sharply with Kuiper Belt Objects, which largely remain confined to the ecliptic plane, consistent with their formation in the flat primordial solar nebula.

How are the orbits of Oort Cloud objects described regarding their distribution in the sky?

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