The orbital elements variation of the moon through 2000-2100
By: al-Muhammadi, Abd al-Rahman Husayn Salih; Jarad, Majid Mahmud; Abd Allah, Fuad Mahmud. Iraqi Journal of Science. Vol. 57, no. 1B (2016), pp.530-539, 10 p.
Subjects: Astronomy; Moon; Orbit determination; Twenty-first century