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1. Endicott Meteor Swarm

   Linked via "planetary embryo"

   Orbital Mechanics and Composition
   The precise orbit of the Endicott Meteor Swarm remains indeterminate due to the stream's extremely wide orbital eccentricity and its tendency to disperse rapidly after close solar proximity. Current models suggest the swarm originates from a defunct, highly perturbed planetary embryo located far beyond the orbit of Neptune, potentially influencing the trans-Neptunian region…