EntityQ1199050· pop 23· linked from 224 articlesN-body problemSign in to saveproblem of predicting the individual motions of a group of celestial objects interacting with each other gravitationallyConnectionsgravityEntityNewton's laws of motionEntitydifferential equationEntityKepler's laws of planetary motionEntityLagrangian pointEntitythree-body problemEntityorbital mechanicsEntityHamiltonian mechanicsEntitytwo-body problemEntitySpringer Science+Business MediaEntityPoisson's equationEntitybarycenterEntitynumerical method for ordinary differential equationsEntityVerlet integrationEntitynear-equatorial orbitEntitySunConceptMoonConceptphysicsEntityIsaac NewtonPersonstarEntityCategoriesClassical mechanicsCleanup tagged articles with a reason field from March 2017Computational physicsComputational problemsConcepts in astrophysicsGravityOrbits