Viewport Cliping, not camera.

Hi all, I was wondering: When you enter orthographic mode on the Editor (By clicking one of the views on the cube floating on the upper-right of the Scene View), how do yo modify the clipping? I don't know if the word I'm looking for is cliping or not, but my problem is that when I approach my scene objects they dissapear.

I know I would solve this if I where using a camera, but my problem is not in the camera but on the editor itself.

Is there any way to approach an object closely without it dissapearing?

Thanks!