3 papers
astro-ph.EP2026
Hybrid Particle Gaussian Mixture (H-PGM) Solution for Cislunar Target Tracking
Ishan Paranjape, Tarun Hejmadi, Utkarsh Ranjan Mishra +1
Gauss's method of orbit determination (OD) is one of the most popular, minimal assumption target tracking techniques in astrodynamics, especially for generating an initial state es…
stat.AP2026
A Hybrid Particle Gaussian Mixture Filtering Method for Cislunar Orbit Determination Under Extreme Uncertainty
Ishan Paranjape, Tarun Hejmadi, Utkarsh Ranjan Mishra +1
Gauss's method of orbit determination (OD) and its variants are among the most popular initial state estimation techniques for astronomers and engineers alike. However, owing to it…
astro-ph.EP2026
Probabilistic Methods for Initial Orbit Determination and Orbit Determination in Cislunar Space
Ishan Paranjape, Tarun Hejmadi, Suman Chakravorty
In orbital mechanics, Gauss's method for orbit determination (OD) is a popular, minimal assumption solution for obtaining the initial state estimate of a passing resident space obj…