TY - JOUR A2 - 李婧盟 - 汉，松涛AU - 张，仲恺AU - 孙婧盟 - 曹，尖峰AU - 陈，略AU - 卢，伟涛AU - 李，WenXiao PY - 2019 DA - 2019 /06/02 TI - Lunar Radiometric Measurement Based on Observing China Chang’E-3 Lander with VLBI—First Insight SP - 7018620 VL - 2019 AB - China Chang’E-3 performed soft landing at the plains of Sinus Iridum on lunar surface on December 14 Ť H 2013成功;它打开了一个新窗口观察与无线电跟踪许多月球科研人员始终奉行对月球表面。Since July 2014, OCEL (Observing Chang’E-3 Lander with VLBI) project has been conducted jointly by IVS (International VLBI Service of Geodesy and Astrometry) and BACC (Beijing Aerospace Control Center), a global IVS R&D network augmented with two China Deep Space Stations configured for OCEL. This paper presents the current status and preliminary result of the OCEL and mainly focuses on determination of the lander position, which is about 7 meter in height and 14 meter in plane of lunar surface with respect to LRO (Lunar Reconnaissance Orbiter). Based on accuracy analysis, further optimized OCEL sessions will make use of this target-of-opportunity, the Chang’E-3 lunar lander, as long as it is working. With higher accurate radiometric observables, more prospective contribution to earth and lunar science is expected by combining with LLR. SN - 1687-7969 UR - https://doi.org/10.1155/2019/7018620 DO - 10.1155/2019/7018620 JF - Advances in Astronomy PB - Hindawi KW - ER -