Skirnir (UTC59-02B) was a Class 4 Planet surveyed by Catherine Sakai for Universal Terraform in 2259. [1]
Sakai's forth stop aboard the Skydancer following her surveys of Fensalir, Ymir and Glasir, Skirnir turned out to be a disappointment showing no signs of any usable resources. However, the next and final visit on her itinerary was Mjollnir, which proved to be quite fruitful and yielded a number of samples of promising minerals, including Quantium 40.