2021 DR15 is a large trans-Neptunian object in the scattered disc, around 700 kilometres (430 miles) in diameter. It was discovered on 17 February 2021...
5 KB (223 words) - 06:17, 9 May 2024
Planet Center. Retrieved 15 July 2023. "JPL Small-Body Database Browser: (2021 DR15)" (2022-04-11 last obs.). Jet Propulsion Laboratory. Retrieved 25 October...
65 KB (4,793 words) - 23:58, 16 July 2024
significant events in science that have occurred in the first quarter of 2021. 1 January – Beginning of the implementation of Plan S, an initiative for...
139 KB (13,110 words) - 18:53, 28 August 2024
List of Solar System objects most distant from the Sun (category Articles containing potentially dated statements from December 2021)
Solar System minor planets are the furthest from the Sun as of December 2021[update]. The objects have been categorized by their approximate current distance...
19 KB (674 words) - 15:56, 13 June 2024
Gonggong (dwarf planet) (category Articles containing potentially dated statements from 2021)
the eleventh-farthest known Solar System object from the Sun, preceding 2021 DR15 (89.5 AU), 2014 UZ224 (89.6 AU), 2015 TH367 (90.3 AU), 2020 FQ40 (92.4 AU)...
75 KB (6,145 words) - 07:35, 19 August 2024
2021 DW1 is a small Apollo near-Earth asteroid discovered on 16 February 2021 by the Pan-STARRS 1 survey at Haleakala Observatory, Hawaii. On 4 March...
6 KB (312 words) - 18:19, 27 November 2023
List of unnumbered trans-Neptunian objects (redirect from List of unnumbered trans-Neptunian objects: 2021)
MPC · JPL 2021 DR15 10 March 2005 Apache Point-Sloan Digital Sky Survey (645) 713 SDO 67.2 0.44 31 37.8 96.5 — MPC · JPL 2021 DS15 17 February 2021 Mauna...
61 KB (594 words) - 22:04, 8 August 2024
Michael J.; Sickafoose, Amanda A.; Bosh, Amanda A.; Collins, Michael (April 2021). "Occultation of a Large Star by the Large Plutino (28978) Ixion on 2020...
282 KB (1,087 words) - 08:42, 29 July 2024
Aplastic anemia (category Wikipedia articles needing page number citations from July 2021)
dominant subpopulations characterized by higher expression of HLA-DR2 and HLA-DR15 (mean age of two groups: 34 and 21 years), FOXP3, CD95, and CCR4; lower expression...
40 KB (4,353 words) - 06:51, 24 August 2024
Earth during 2021. "2021 SG". Minor Planet Center. International Astronomical Union. Retrieved 11 December 2021. "MPEC 2021-S24 : 2021 SG". Minor Planet...
5 KB (239 words) - 21:35, 14 January 2024