Home › Forums › Meteors › Quadrantids 2015 › Quadrantids and December alpha Draconids
6 January 2015 at 1:33 pm #576741
As discussed offline, the meteor shower data are suppiled in the ULE_J5.csv and ULE_J6.csv files bundled with the UFO software suite.
They are also listed in the IAU MDC
The Vg of the two showers are essentially the same, 41.36km/s (Quads) and 41.6 (DaDs).
UFO Analyser derives an estimate of the meteor’s velocity from a single-station recording, then UFO Orbit computes an estimate of its geocentric velocity using data from two or more stations.