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- {{Use dmy dates|date=November 2022}} | name = 2022 YG ...4 KB (376 words) - 16:10, 6 October 2024
- ...body's path. It is usually given in days or years. The term is mostly used in the discovery and tracking of [[asteroids]] and [[comets]]. Arc length has ...to determine if the object was in orbit around the Earth, or orbiting out in the [[asteroid belt]]. With a 1-day observation arc, {{mpl|2004 PR|107}} wa ...9 KB (1,335 words) - 19:00, 9 February 2025
- | discovered = 18 July 1999 | aphelion = 39.013 [[Astronomical unit|AU]] ...9 KB (1,058 words) - 04:14, 8 February 2025
- {{DISPLAYTITLE:{{mp|2022 NX|1}}}} {{Use dmy dates|date=July 2022}} ...11 KB (1,509 words) - 21:39, 10 September 2024
- ...y coordinates |date=2 August 2008 |website=djm.cc |access-date=7 September 2022 }}</ref> ...with an [[apparent magnitude]] of 18, is the faintest star with exoplanets discovered by the [[Transiting Exoplanet Survey Satellite]].<ref>{{Cite web |title=Pla ...8 KB (941 words) - 13:56, 31 January 2025
- {{short description|Meteoroid that impacted near Ontario, Canada in November 2022}} {{DISPLAYTITLE:{{mp|2022 WJ|1}}}} ...14 KB (1,804 words) - 09:37, 31 January 2025
- | discovered = 2021 ...cting exoplanets#Transit photometry|transiting exoplanets]] and are rarely discovered with other methods. Another example of a non-transiting exoplanet discovery ...12 KB (1,683 words) - 07:58, 5 October 2024
- |aphelion=~1300 [[Astronomical unit|AU]] (outbound) ...0|website=Universe Today|language=en-US|access-date=April 16, 2020}}</ref> In the glare of [[twilight]], Comet SWAN is difficult to find with [[Binocular ...8 KB (1,088 words) - 17:21, 25 January 2025
- | perihelion = 3.3639 [[Astronomical unit|AU]] ...a close approach to Jupiter. In the 43 years since its discovery only two objects with higher eccentricities have been identified, [[1I/ʻOumuamua]] (1.2) and ...11 KB (1,477 words) - 02:33, 9 November 2024
- | discovered = 6 July 2017 ...=en-au|access-date=2017-07-07}}</ref> It is 385 [[light-year]]s from Earth in the [[Centaurus]] constellation.<ref name="nasa"/> ...12 KB (1,655 words) - 23:55, 15 February 2025
- {{Short description|Pulsar in the constellation Sagitta}} {{Use mdy dates|date = May 2022|cs1-dates=l}} ...8 KB (1,140 words) - 06:20, 22 December 2023
- | discovered = 7 August 2024 ...estrial-impact Last Alert System|ATLAS]] [[South Africa]], [[South African Astronomical Observatory|Sutherland]] ...13 KB (1,628 words) - 05:08, 24 February 2025
- {{Short description|Red supergiant star in the Large Magellanic Cloud}} |caption=The supergiant IRAS 05280–6910 in the open cluster [[NGC 1984]]. It is the bright reddened object near the ce ...6 KB (783 words) - 01:49, 10 December 2024
- | discovered = 27 April 2015 ...f name="PlanetarySociety"/> Observations leading to its discovery occurred in April 2015, using the [[Hubble Space Telescope]]'s [[Wide Field Camera 3]], ...13 KB (1,681 words) - 05:21, 23 February 2025
- | caption = {{mp|2020 CD|3}} imaged in colour by [[Gemini North]] | discovered = 15 February 2020 ...34 KB (4,351 words) - 19:01, 4 February 2025
- {{Short description|Small temporary satellite of Earth that impacted in 2015}} | discovered = {{Ubl ...17 KB (2,409 words) - 11:50, 26 January 2025
- | discovered = March 3, 2014 (candidate)<br>December 3, 2017 (confirmed)<r ...ght into the composition and formation of exoplanets.<ref name=Booth2022/> In the case of KOI-2700b, the tail most likely consists of [[fayalite]] (Fe<su ...12 KB (1,584 words) - 02:24, 25 February 2025
- {{short description|Double star in the constellation Caelum}} | period = <!--Period (in years)--> ...12 KB (1,515 words) - 15:22, 29 July 2024
- | caption = S/2002 N 5 imaged by the [[Very Large Telescope]] in September 2002 | discovered = 14 August 2002 ...15 KB (1,915 words) - 16:14, 23 January 2025
- | discovered = 4 November 2023 | p_mean_motion = 193.147234 <!-- Temporary fix: [360°/(period in days)]*(365.25 days) --> ...12 KB (1,611 words) - 05:37, 19 February 2025