Orbital data applications for space objects conjunction assessment and situation analysis par Chen, Lei, Bai, Xian-Zong, Liang, Yan-Gang, Li, Ke-Bo

Available for University of the Philippines Diliman via SpringerLink. Click here to access
Also available remotely for University of the Philippines Diliman via SpringerLink. Click here to access thru EZproxy

Theory and design methods of special space orbits par Zhang, Yasheng, Xu, Yanli, Zhou, Haijun

Available for University of the Philippines Diliman via SpringerLink. Click here to access
Also available remotely for University of the Philippines Diliman via SpringerLink. Click here to access thru EZproxy

The transits of extrasolar planets with moons par Kipping, David M.

Available for University of the Philippines Diliman via SpringerLink. Click here to access

Orbit ng earth, babaguhin ng NASA vs global warning par Eugenio, Adlwin Eugene

Satellite orbits models, methods, and applications par Montenbruck, Oliver 1961-

Target earth! asteroid collisions past and future par Erickson, Jon

Crippled NoKor satellite could orbit for several years IN World News.

Images of orbits and orbits of images in symmetry groups par Walo, Ma. Lailani Baraya