What are the challenges of predicting the orbits of small or irregularly shaped bodies?

Aug 30, 2023 ... ... planets with much more distant orbits, one of which has the longest orbital period that TESS has detected to date. The planets are circling ... ... planet's orbital period depends only on its orbital radius. ... Rank the graphs from left to right based on the mass of the extrasolar planet that orbits the star ... Nov 21, 2024 ... UNC graduate student discovers planet orbiting around nearby star, astronomers say. The celestial body is the youngest transiting planet found ... ... planet orbits. This model fails in that objects in stable orbits do not fall into the Sun. (Comets are objects with orbits that can easily become unstable ... Mar 31, 2020 ... ... orbiting planets have less of a gravitational effect on a more massive host. Since planets around hotter, more massive stars tend to form ... Apr 18, 2025 ... Further studies are needed to determine whether K2-18b, which orbits a star 120 light-years away, is inhabited, or even habitable. Jan 9, 2020 ... An illustration of what the climate of the newly discovered exoplanet TOI 700 d might look like. Illustration courtesy NASA Goddard Space Flight ... Jun 29, 2023 ... The Jupiter-like gas planet 8 UMi b, named Halla, closely orbits the giant star Baekdu. In a first for astronomy, a team – including Dr Dan ... Jan 4, 2011 ... Most exoplanets with orbital periods of 20 days or less have near-circular orbits of very low eccentricity. That is believed to be due to tidal ... The answer key says that "every moon necessarily orbits a planet in the system" although the sufficient indicator "any" is qualifying "moon."