Orbital elements ephemerides and interfaces design of LEO satellites
FANG Shanchuan, DU Lan, GAO Yunpeng, ZHOU Peiyuan, LIU Zejun
Acta Geodaetica et Cartographica Sinica . 2019, (2): 198 -206 .  DOI: 10.11947/j.AGCS.2019.20170701