OrbitPlotter2D plots don't respect aspect ratio of circles

[shreyasbapat]

I was just trying out the OrbitPlotter2D just introduced and I found that it shows terribly bad plots for poliastro.examples (or maybe more correctly, the objects very near to earth).
🐞 Problem

Look at the plots of molniya and iss. The line appears in front of the body and becomes difficult to see. It can be the extension of #278

🖥 Please paste the output of following commands

conda info -a

python -c "import poliastro.testing; poliastro.testing.test()"

🎯 Goal

It is important for one to be able to visualize the orbits using plotly. As in case of OrbitPlotter , the orbits can still be recognized.
💡 Possible solutions

We can probably change the colors of the orbit (Only in case of examples ?)
Or we may follow the proposed solutions in #278
📋 Steps to solve the problem

• Comment below about what you've started working on.
• Add, commit, push your changes
• Submit a pull request and add this in comments - Addresses #<put issue number here>
• Ask for a review in comments section of pull request
• Celebrate your contribution to this project 🎉

[astrojuanlu]

A new feature was added to plotly that allows you to draw fixed size shapes with respect to the axes:

plotly/plotly.js#2532

Can you try with the development version of plotly to see if it fixes the issue?

[shreyasbapat]

Yes! I will go through the PR to understand what they have done!

[astrojuanlu]

I'm labeling this as a bug so we give it the attention it deserves.