Planet Nine: Theoretical Prediction via Real- Virtual Dual-Field Theory and Cross- Validation with the IRAS/AKARI Far- Infrared Candidate Object(RVDT-09)

Keywords Planet Nine, Real-Virtual Dual-Field Theory, Conjugate Golden Decay Rate, Outer Solar System, Trans-Neptunian Objects, IRAS, AKARI, Far-Infrared Observation, Orbital Parameter Prediction,P9,500AU Abstract Based on the Real-Virtual Dual-Field Theory (RVDT) and Conjugate Golden Decay Rate, this paper carries out first-principles derivation for the outer solar system orbits, and presents precise orbital and physical parameter predictions for Planet Nine. The derived results are compared with the far-infrared candidate object identified by the joint team of National Chung Hsing University and Tsinghua University using IRAS and AKARI survey data. All key parameters including semi- major axis, mass, surface temperature, celestial region and detection band show excellent consistency. Dynamic analysis proves that two ice giant planets with similar mass and orbital characteristics cannot stably exist in the same orbital region of the outer solar system. Therefore, the far-infrared candidate object is highly confirmed to be the theoretically predicted Planet Nine. This study provides a definite target for subsequent direct astronomical observations.