Or perhaps it's the entire cluster itself acting initially as a single body?The large comet cluster on its 3600-year orbit? The C's have said that the largest comet in it has a diameter of about 900 miles (1450 km), which is larger than a dwarf planet like Ceres:
September 30th, 1994
Q: (L) What body were the Sumerians talking about when they described the Planet of the crossing or Nibiru?
A: Comets.
Q: (L) This body of comets?
A: Yes.
Q: (L) Does this cluster of comets appear to be a single body?
A: Yes.
Q: (L) Is this the same object that is rumored to be on its way here at the present time?
A: Yes.
Q: (L) Who were the Annunaki?