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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Project Lyra: A Mission to 1I/'Oumuamua without Solar Oberth Manoeuvre · HackerPapers discussions</title><link>https://hackerpaper.kaipfister.de/p/2201.04240/</link><description>Collected HN comments and submissions linking this paper.</description><language>en</language><lastBuildDate>Mon, 02 Nov 2026 11:16:22 GMT</lastBuildDate><atom:link href="https://hackerpaper.kaipfister.de/p/2201.04240/feed.xml" rel="self" type="application/rss+xml" /><item><title>Project Lyra: A Mission to 1I/'Oumuamua without Solar Oberth Manoeuvre — mentioned by mitsu_at</title><link>https://news.ycombinator.com/item?id=38605004</link><guid isPermaLink="false">urn:hackerpapers:mention:2201.04240:38605004</guid><pubDate>Mon, 11 Dec 2023 20:23:30 GMT</pubDate><description>&lt;p&gt;This looks like scenario B from this paper: https://arxiv.org/pdf/1902.04935.pdf Mission E-DSM-E-J-6SR-1I (15.3 km/s of delta v required): (2030-06-09) Launch from Earth (2031-11-05) Deep Space Maneuver at 3.2 AU (2033-04-17) Earth return (2034-07-12) Jupiter arrival (2036-02-24) 6 solar radii (2052-07-29) &amp;#x27;Oumuamua arrival A Solar Oberth mission requires a heat shield, which takes up weight that can be used for other payload. It&amp;#x27;s also riskier. There are also proposals for other mission profiles that only use the Jupiter Oberth, but these would either require more delta v or more inner…&lt;/p&gt;&lt;p&gt;&lt;a href="https://hackerpaper.kaipfister.de/p/2201.04240/"&gt;Paper and discussion history&lt;/a&gt;. A mention is not an endorsement.&lt;/p&gt;</description><category>astro-ph.EP</category></item><item><title>Project Lyra: A Mission to 1I/'Oumuamua without Solar Oberth Manoeuvre — HN submission</title><link>https://news.ycombinator.com/item?id=30016247</link><guid isPermaLink="false">urn:hackerpapers:submission:2201.04240:30016247</guid><pubDate>Thu, 20 Jan 2022 22:35:45 GMT</pubDate><description>&lt;p&gt;Project Lyra: A Mission to 1I/&amp;#x27;Oumuamua Without Solar Oberth Manoeuvre&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;6 points; 2 discussion replies on HN. &lt;a href="https://hackerpaper.kaipfister.de/p/2201.04240/"&gt;Paper and source history&lt;/a&gt;. A submission is not an endorsement.&lt;/p&gt;</description><category>astro-ph.EP</category></item></channel></rss>
