NavList thread: Question on geocentric to heliocentric conversion

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10 Jun 2011, 04:33 | G Becker
10 Jun 2011, 09:04 | Marcel Tschudin
10 Jun 2011, 09:39 | Marcel Tschudin
10 Jun 2011, 11:51 | G Becker
10 Jun 2011, 12:43 | Marcel Tschudin