October 11, 2026 D. Arnas, R. Linares “A set of orbital elements to fully represent the zonal harmonics around an oblate celestial body” Monthly Notices of the Royal Astronomical Society [00358711] 502.3 (2021): 4247-4261. Print. Share this 502.3 (2021): 4247-4261. Print."] Related Stories See all news Planning system ensures a robot’s flight path will remain collision-free For students with their sights set on space medicine, a new community takes flight See all news