{"version":1,"generatedAt":"2026-10-28T10:38:56.207Z","kind":"opposition","name":"Saturn at opposition, 18 Oct 2027","at":"2027-10-18T00:27:04.218Z","planets":[{"name":"Saturn","magnitude":0.05}],"place":{"ra":1.551,"dec":6.73,"frame":"J2000","raUnit":"hours","decUnit":"degrees"},"degreesFromSun":177.2,"sky":"all-night","distanceAu":8.326,"diameterArcsec":20,"closestToEarth":{"at":"2027-10-18T00:54:52.626Z","distanceAu":8.326},"visibility":{"longitude":0,"timeZone":"UTC","twilightSunAltitude":-6,"bands":[{"latitude":60,"verdict":"clear","summary":"37° up in the S at 23:47","best":{"at":"2027-10-17T23:47:04.218Z","altitude":36.9,"azimuth":179,"sunAltitude":-39.4}},{"latitude":45,"verdict":"clear","summary":"52° up in the S at 23:47","best":{"at":"2027-10-17T23:47:04.218Z","altitude":51.9,"azimuth":179,"sunAltitude":-54.4}},{"latitude":30,"verdict":"clear","summary":"67° up in the S at 23:47","best":{"at":"2027-10-17T23:47:04.218Z","altitude":66.9,"azimuth":178,"sunAltitude":-69.4}},{"latitude":15,"verdict":"clear","summary":"82° up in the S at 23:47","best":{"at":"2027-10-17T23:47:04.218Z","altitude":81.8,"azimuth":176,"sunAltitude":-84.4}},{"latitude":0,"verdict":"clear","summary":"83° up in the N at 23:47","best":{"at":"2027-10-17T23:47:04.218Z","altitude":83.1,"azimuth":5,"sunAltitude":-80.5}},{"latitude":-15,"verdict":"clear","summary":"68° up in the N at 23:47","best":{"at":"2027-10-17T23:47:04.218Z","altitude":68.1,"azimuth":2,"sunAltitude":-65.5}},{"latitude":-30,"verdict":"clear","summary":"53° up in the N at 23:47","best":{"at":"2027-10-17T23:47:04.218Z","altitude":53.1,"azimuth":1,"sunAltitude":-50.5}},{"latitude":-45,"verdict":"clear","summary":"38° up in the N at 23:57","best":{"at":"2027-10-17T23:57:04.218Z","altitude":38.1,"azimuth":358,"sunAltitude":-35.5}}]},"links":{"page":"https://www.whatthestar.com/planets/saturn-opposition-2027","map":"https://www.whatthestar.com/explore?ra=1.551&dec=6.73&fov=40&t=2027-10-18T00%3A27%3A00.000Z"},"sources":[{"name":"P. Bretagnon and G. Francou, VSOP87, the planetary theory the map draws, held to JPL’s DE441 within about an arcsecond over 1900–2100","url":"https://www.whatthestar.com/credits#method-planets"},{"name":"U.S. Naval Observatory and Sea and Sky’s Astronomy Calendar of Celestial Events: the dates and angles the tests hold these to","url":"https://aa.usno.navy.mil/data/"},{"name":"A. Mallama and J. Hilton (2018) and the Astronomical Almanac’s phase-angle series: the planets’ magnitudes","url":"https://www.whatthestar.com/credits#method-planets"},{"name":"J. Meeus, Astronomical Algorithms, ch. 25: the Sun, for the twilight each latitude is judged in","url":"https://www.whatthestar.com/credits#method-sun"}]}