(meteorobs) A second parent body for Geminids?

[Roberto G.]

I was surfing for some researches and I found this
document:

http://www.aanda.org/index.php?option=article&access=standard&Itemid=129&url=/articles/aa/pdf/2006/18/aahl142.pdf

then a question for the specialists:

Do the two body splited in the past?

http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=3200+Phaethon&orb=1

http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=155140+%282005+UD%29&orb=1

Best greetings.
Roberto Gorelli