Are there more big Kuiper Belt Objects like 2004 DW that we haven seen?
It is very likely that there are more big Kuiper Belt Objects (we are calling them “planetoids”, but you can call them whatever you want). We have looked at only 15% of the sky before finding 2004 DW. We have also found Quaoar which is very large. We think there could be around 5 more planetoids out there that are somewhere between the size of Charon and Pluto. It is also likely that there are a few “super-Plutos” are out there waiting to be discovered.