An orbit can be around a star.Logical formLearned from39 sentences. Orbits may pertain-to a scientist.Logical formLearned from39 sentences. An orbit may change.Logical formLearned from39 sentences. An orbit can be unstable.Logical formLearned from38 sentences. An orbit can be constituted-of-or-filled-with some kilometers.Logical formLearned from38 sentences. An observatory can be in orbit.Logical formLearned from38 sentences. A return can be to orbit.Logical formLearned from38 sentences. Orbits can be around the sun.Logical formLearned from38 sentences. Orbits can be asteroid.Logical formLearned from38 sentences. A satellite can be in an orbit.Logical formLearned from37 sentences. An orbit can be an ellipse.Logical formLearned from37 sentences. An orbit can be wide.Logical formLearned from37 sentences. A geostationary orbit can be circular.Logical formLearned from37 sentences. A satellite may be puted into orbit.Logical formLearned from36 sentences. An orbit may pertain-to an eye.Logical formLearned from36 sentences.