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If you don't know where you are on Earth, the angle of satellite dishes can help constrain your latitude. If some of them are pointing straight up, you're probably near the Equator, right under the ring.
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Source: https://xkcd.com/3156/
From what I could find that’s probably the band of decommissioned geosynchronous satellites. Apparently they’ll slowly match the orbital plane of the earth around the sun.
https://space.stackexchange.com/questions/12528/why-is-the-ribbon-of-decommissioned-geosynchronous-satellites-skewed