title: 15P/Finlay at perigee start: 2021-06-18 start time: 12:00 tags: Astronomie astronomy four-inch-telescope sky links: Web-Link https://in-the-sky.org/news.php?id=20210618_19_100 description: 15P/Finlay makes its closest approach to the Earth. https://in-the-sky.org/news.php?id=20210618_19_100