Генезис пояса Эджворта-Койпера (Edgeworth-Kuiper belt) ..

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8 новых транснептуновых объектов (ТНО), MPEC 2023-W145

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2 новых транснептуновых объекта (ТНО), MPEC 2023-W147

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8 новых транснептуновых объектов (ТНО), MPEC 2023-W148

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8 новых транснептуновых объектов (ТНО), MPEC 2023-W149

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7 новых транснептуновых объектов (ТНО), MPEC 2023-W152

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9 новых транснептуновых объектов (ТНО), MPEC 2023-W153

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8 новых транснептуновых объектов (ТНО), MPEC 2023-W155

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11 новых транснептуновых объектов (ТНО), MPEC 2023-W157

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12 новых транснептуновых объектов (ТНО), MPEC 2023-W158

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Транснептуновый объект, плутоид Эри́да (136199 Eris) и кьюбивано Маке́маке (136472 Makemake) - покрытые метановым льдом неизвестного происхождения карликовые планеты демонстрируют свидетельства гидротермальных или метаморфических процессов в их недрах!

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JWST измерил соотношение дейтерия и водорода (D/H₂) в метане (CH₄) на их поверхности, указывающее на его геохимическое происхождение из разогретых глубин планет!
А там и до океана недалеко!

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2009 YK32 _ K09Y32K _ no data object - кьюбивано со спутником, CBET 5351

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Границы пояса Эджворта-Койпера больше чем предсказывалось любой из известных теоретических моделей!

Детектор межпланетной пыли КА "Новые Горизонты" фиксирует всё более нарастающее количество вещества, это говорит о том, что внешний край пояса с ∼50 а.е распространяется до 80+ а.е., или что может существовать второй пояс.

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534625 (2014 UQ224) = 2014 UQ224 _ K14UM4Q _ no data object - кьюбивано со спутником, CBET 5352

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2 новых транснептуновых объекта (ТНО), MPEC 2024-G99

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2 новых транснептуновых объекта (ТНО), MPEC 2024-K87

2023 FJ57 / K23F57J (KBO, q=34.806 AU, Q=78.494 AU, H=7.56 ~104 km) was picked up at 0556 UT on 21 March 2023 by program code 5 via Subaru Tel., which observed it at 2023 March 21.25p1 at r=23.5 and 2023 March 21.44p1 at r=23.6. This detection was confirmed by program code 4 via Discovery Channel Telescope (DCT) (2023 May 23.18p1, 2023 May 23.25p2 & 2023 May 24.17p1) and program code 4 via Las Campanas Obs. (April 12.05p1 at r=23.9, 12.15p1 at r=23.8, May 4.00p1 at r=23.8 & 4.07p1 at r=23.9).
2023 FH57 / K23F57H (KBO, q=39.910 AU, Q=83.543 AU, H=6.85 ~144 km) was picked up at 0549 UT on 21 March 2023 by program code 5 via Subaru Tel., which observed it at 2023 March 21.24p1 at r=23.1 and 2023 March 21.44p1 at r=23.0. This detection was confirmed by program code 4 via DCT (2023 May 23.16p1, 2023 May 23.23p1 & 2023 May 24.15p1) and program code 4 via Las Campanas Obs. (April 12.06p1 at r=23.0, 12.15p1 at r=23.1, May 3.00p1 at r=23.3 & 4.10p1 at r=23.3).

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2 новых транснептуновых объекта (ТНО), MPEC 2024-K88

2023 FL57 / K23F57L (KBO, q=41.731 AU, Q=88.892 AU, H=6.46 ~173 km) was picked up at 0736 UT on 21 March 2023 by program code 5 via Subaru Tel., which observed it at 2023 March 21.32p1 at r=22.9 and 2023 March 21.52p1 at r=22.9. This detection was confirmed by program code 5 via Las Campanas Obs. (2023 April 22.10p1 at r=23.0, 2023 May 15.11p1 at r=23.2, 2023 May 16.09p1 at r=23.0, 2024 April 12.00p1 at r=23.1, 2024 April 12.13p1 at r=23.0, 2024 May 4.02p1 at r=23.0 & 2024 May 4.08p1 at r=23.0).
2023 FK57 / K23F57K (KBO, q=38.463 AU, Q=87.345 AU, H=7.67 ~99.0 km) was picked up at 0649 UT on 21 March 2023 by program code 5 via Subaru Tel., which observed it at 2023 March 21.28p1 at r=23.2 and 2023 March 21.48p1 at r=23.4. This detection was confirmed by program code 5 via Las Campanas Obs. (2023 April 22.10p1 at r=23.5, 2023 April 22.17p1 at r=23.2, 2023 May 16.03p1 at r=23.2, 2023 May 18.08p1 at r=23.8, 2024 April 12.14p1 at r=23.3, 2024 May 4.03p1 at r=23.5 & 2024 May 4.11p1 at r=23.7).

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3 новых транснептуновых объекта (ТНО), MPEC 2024-L69

2019 GJ185 / K19GI5J (KBO, q=38.366 AU, Q=91.785 AU, H=8.95 ~54.9 km) was picked up at 1013 UT on 7 April 2019 by Urakawa/Subaru, which observed it at 2019 April 7.43-47p2 at i=24.3-7, 2019 April 7.52p1 at i=24.5, and 2019 May 28.31-40p5 at z=24.4-9. This detection was confirmed by Deen/Subaru (2017 April 1.47p1, 2017 April 2.53p1, 2019 March 11.60-63p2, 2019 May 3.45p1 & 2019 May 9.50p1).

2019 GH185 / K19GI5H (KBO, q=36.231 AU, Q=132.492 AU, H=8.83 ~58.0 km) was picked up at 1005 UT on 7 April 2019 by Urakawa/Subaru, which observed it at 2019 April 7.42-46p2 at i=23.5, 2019 April 7.52p1 at i=24.1, 2019 May 28.28-30p2 at z=24.5-6, and 2019 May 28.36-40p2 at z=23.9-24.8. This detection was confirmed by Deen/Subaru (2015 March 17.54p1, 2015 March 17.61p1, 2017 April 26.36-39p2, 2019 March 11.59-63p2 & 2019 May 3.45p1).

2019 GG185 / K19GI5G (KBO, q=37.948 AU, Q=99.072 AU, H=8.78 ~59.4 km) was picked up at 1005 UT on 7 April 2019 by Urakawa/Subaru, which observed it at 2019 April 7.42-46p2 at i=24.1-6, 2019 April 7.52p1 at i=24.6, 2019 May 28.30p1 at z=24.5, 2019 May 28.34p1 at z=24.4, and 2019 May 28.40p1 at z=24.7. This detection was confirmed by Deen/Subaru (2017 March 6.61p1, 2017 April 1.50p1, 2017 April 29.34p1, 2019 March 30.63p1, 2019 April 6.54-57p2 & 2019 May 9.50p1).

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2 новых транснептуновых объекта (ТНО), MPEC 2024-M57

2017 BB241 / K17BO1B (KBO, q=41.424 AU, Q=85.656 AU, H=9.31 ~46.5 km) was picked up at 0854 UT on 23 Jan. 2017 by Urakawa/Subaru, which observed it at 2017 Jan. 21.44p1 at z=25.5, 2017 Jan. 21.48-56p4 at z=24.8-25.5, 2017 Jan. 23.36-43p5 at r=25.4-26.2, and 2017 Jan. 23.52-59p5 at i=25.0-7. This detection was confirmed by Deen/Subaru (2016 Nov. 25.62-64p3, 2016 Dec. 23.47p1, 2017 Feb. 2.57-59p2, 2019 April 4.29p1, 2019 April 4.33-34p2, 2019 May 9.24p1 & 2019 May 9.39p1).

2017 BA241 / K17BO1A (KBO, q=37.687 AU, Q=95.646 AU, H=9.58 ~41.1 km) was picked up at 1001 UT on 21 Jan. 2017 by Urakawa/Subaru, which observed it at 2017 Jan. 21.42-51p5 at z=24.2-8, 2017 Jan. 21.56p1 at z=24.9, 2017 Jan. 21.60p1 at z=25.5, 2017 Jan. 23.36-41p3 at r=25.3-26.2, 2017 Jan. 23.52p1 at i=25.7, and 2017 Jan. 23.59p1 at i=25.1. This detection was confirmed by Deen/Subaru (2017 Jan. 2.53p1, 2017 Jan. 30.42p1, 2017 Jan. 30.46p1, 2017 Feb. 25.43p1, 2017 March 4.46p1, 2017 March 4.50p1, 2017 March 23.25-27p2, 2018 Jan. 17.46p1, 2018 Jan. 17.60p1, 2019 Jan. 4.48p1, 2019 Jan. 11.50p1 & 2019 April 5.37p1).

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2 новых транснептуновых объекта (ТНО), MPEC 2024-M58

2019 CB31 / K19C31B (KBO, q=40.078 AU, Q=85.199 AU, H=8.02 ~84.3 km) was picked up at 1324 UT on 5 Feb. 2019 by Urakawa/Subaru, which observed it at 2019 Feb. 5.56p1 at i=24.1, 2019 Feb. 5.60-63p2 at i=23.7-9, and 2019 March 3.58-64p4 at z=23.5-8. This detection was confirmed by Deen/Subaru (2019 Feb. 28.58p1, 2019 April 4.45-47p2, 2019 April 6.31p1, 2020 Jan. 28.56p1, 2020 Jan. 30.61p1 & 2020 Jan. 30.66p1).

2017 BC241 / K17BO1C (KBO, q=34.956 AU, Q=136.291 AU, H=8.90 ~56.2 km) was picked up at 0850 UT on 21 Jan. 2017 by Urakawa/Subaru, which observed it at 2017 Jan. 21.37-41p6 at z=23.9-24.7, 2017 Feb. 1.48-56p4 at i=23.9-24.1, and 2017 Feb. 1.62-63p2 at i=23.9-24.3. This detection was confirmed by Deen/Subaru (2015 March 22.40p1, 2015 March 22.45p1, 2016 April 4.27p1, 2016 Nov. 28.62p1, 2016 Dec. 25.48p1 & 2017 March 4.39p2).

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