Anand P A, Krishan Sharma R. Analytical theory in terms of J2, J3, J4 with eccentric anomaly for short-term orbit predictions using uniformly regular KS canonical elements. IJAA [Internet]. 2019 May 5 [cited 2024 May 3];7(1):1-10. Available from: https://sciencepubco.com/index.php/IJAA/article/view/17241