Geometry Relating To 2012 DA14 Earth Flyby in 2013

(Follow-up from Dan Adamo) It seems Nature has supplied a timely footnote for my 2011 AG5 risk corridor analysis. Attached are heliocentric and geocentric plots spanning NEO 2012 DA14’s close Earth approach on 15 Feb 2013. Recent Horizons prediction data (reference ephemeris JPL#15) for that event appear in the following table. Converting CA Dist, MinDist, … Continue reading Geometry Relating To 2012 DA14 Earth Flyby in 2013