title: Asteroid 21 Lutetia at opposition start: 2019-09-28 start time: 07:11 tags: Astronomie astronomy four-inch-telescope sky links: Web-Link https://in-the-sky.org/news.php?id=20190928_14_100 description: Asteroid 21 Lutetia is well placed for observation. https://in-the-sky.org/news.php?id=20190928_14_100