It's a solar sail, so you can control it by differential albedo change. Here's a paper on the theory: https://journals.plos.org/plosone/article?id=10.1371/jour

It's a solar sail, so you can control it by differential albedo change. Here's a paper on the theory: https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0136648 https://journals.plos.org/plosone/article?id=10.1371/journal...