How to set up the starting and breaking and end point indication?

Hello

I have some satellite data and we are showing up the when satellite will be visible but in sometime inbetween the vision gets loss and disappeared. So one can set up like

1- from this point it is visible indicated by green circle.

2- We lost the vision or connection indicated by red circle

3- blue circle it end of the visibility.

like below

but i have figure are as below :-

Thank you

[Cris LaPierre]

We can be more helpful if you share your data and code.

You'll likely have to do this in multiple plot commands, and you'll have to specify the color.

1. Plot the blue lines
2. Plot the first point of each line as a green circle
3. Plot the last point of each line as a red circle

I don't see any blue circles in the example plot you shared.