title: 136199 Eris at opposition start: 2021-10-17 start time: 16:32 tags: Astronomie astronomy four-inch-telescope sky links: Web-Link https://in-the-sky.org/news.php?id=20211017_13_100 description: 136199 Eris is well placed in the sky. https://in-the-sky.org/news.php?id=20211017_13_100