Comet Hartley 2, designated as 103P/Hartley by the Minor Planet Center, is a small periodic comet with an orbital period of 6.48 years. It was discovered...
21 KB (1,882 words) - 23:30, 20 January 2024
EPOXI, with a dual purpose to study extrasolar planets and comet Hartley 2 (103P/Hartley). Communication was unexpectedly lost in August 2013 while the...
62 KB (6,336 words) - 08:40, 17 March 2024
three times that of Earth's seawater. Another Jupiter family comet, 103P/Hartley 2, has a D/H ratio which is consistent with Earth's seawater, but its...
38 KB (4,650 words) - 00:42, 28 May 2024
permit a flyby. Instead, the team decided to send Deep Impact to comet 103P/Hartley requiring an extra two years. NASA approved the additional funding required...
20 KB (1,763 words) - 15:28, 19 February 2024
(Tsuchinshan–ATLAS) C/2023 E1 (ATLAS) C/2021 T4 (Lemmon) C/2023 P1 (Nishimura) 103P/Hartley 2P/Encke 62P/Tsuchinshan 12P/Pons–Brooks brightening multiple times Space...
324 KB (28,835 words) - 03:25, 1 June 2024
measurement of deuterium amounts of 161 atoms D per million hydrogen in Comet 103P/Hartley (a former Kuiper belt object), a ratio almost exactly that in Earth's...
71 KB (8,813 words) - 12:58, 31 May 2024
California to witness the EPOXI mission flyby of comet 103P/Hartley on 4 November 2010. Hartley is credited by the Minor Planet Center with the discovery...
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power jets of material flowing out of a comet nucleus. Infrared imaging of Hartley 2 shows such jets exiting and carrying with it dust grains into the coma...
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Comet Hartley is the name of: 100P/Hartley or Hartley 1 103P/Hartley or Hartley 2 110P/Hartley [fr] or Hartley 3 Hartley (disambiguation) This disambiguation...
218 bytes (56 words) - 03:23, 28 December 2019
(Tsuchinshan–ATLAS) C/2023 E1 (ATLAS) C/2021 T4 (Lemmon) C/2023 P1 (Nishimura) 103P/Hartley 2P/Encke 62P/Tsuchinshan 12P/Pons–Brooks brightening multiple times Space...
489 KB (44,472 words) - 22:03, 3 June 2024