Diophantoksen
Diophantoksen is a hypothetical celestial body whose existence is suggested by certain anomalies in astronomical observations. Specifically, its gravitational influence is inferred to explain discrepancies in the orbital paths of known planets and asteroids within our solar system, particularly the outer solar system. The concept of Diophantoksen arose from attempts to reconcile observed orbital perturbations with Newtonian mechanics, without invoking modifications to the laws of gravity.
The proposed mass and orbital parameters of Diophantoksen are still highly speculative, as no direct observational
The investigation into Diophantoksen is an ongoing area of research in planetary science and celestial mechanics.