2019
DOI: 10.1016/j.asr.2019.05.028
|View full text |Cite
|
Sign up to set email alerts
|

Orbit and tracking data evaluation of Chang’E-4 relay satellite

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1

Citation Types

0
5
0

Year Published

2021
2021
2024
2024

Publication Types

Select...
9

Relationship

1
8

Authors

Journals

citations
Cited by 15 publications
(6 citation statements)
references
References 12 publications
0
5
0
Order By: Relevance
“…These errors represent the residual error the user receiver will experience after application of the LCNS navigation message, applying the same concept as Earth GNSS. Studying the current state-of-the-art of orbit determination and time synchronization (ODTS) techniques (Bauer et al, 2017;Exertier et al, 2013;Maier & Baur, 2016;Mazarico et al, 2018;Qin et al, 2019), it is clear that there is not yet an ultimate approach to achieve accurate LCNS ephemerides when used as part of a real-time broadcast in a lunar navigation system. However, using a combination of existing techniques and technologies, the authors consider that the assumed LCNS orbit and clock errors at maximum age-of-data (AOD) are achievable.…”
Section: Lunar Communication and Navigation Servicementioning
confidence: 99%
“…These errors represent the residual error the user receiver will experience after application of the LCNS navigation message, applying the same concept as Earth GNSS. Studying the current state-of-the-art of orbit determination and time synchronization (ODTS) techniques (Bauer et al, 2017;Exertier et al, 2013;Maier & Baur, 2016;Mazarico et al, 2018;Qin et al, 2019), it is clear that there is not yet an ultimate approach to achieve accurate LCNS ephemerides when used as part of a real-time broadcast in a lunar navigation system. However, using a combination of existing techniques and technologies, the authors consider that the assumed LCNS orbit and clock errors at maximum age-of-data (AOD) are achievable.…”
Section: Lunar Communication and Navigation Servicementioning
confidence: 99%
“…However, the landing site was on the far side of the Moon. Before that, a communication relay satellite was launched into a halo orbit near the Earth-Moon L2 point for communication between lander/rover and ground stations [4]. As a sample return mission, CE-5 consists of four modules: lander, ascender, orbiter and returner.…”
Section: Introductionmentioning
confidence: 99%
“…As part of China's lunar and deep-space missions, similar to the navigation techniques employed in Chinese Lunar exploration missions (Qin et al 2019), very long baseline interferometry (VLBI) and ranging/velocity data are adopted for the accurate orbit determination in the TW-1 mission, with TW-1 orbiter's orbit accuracy of kilometer level (Yang et al 2022). The Chinese VLBI Network (CVN) and the deep-space tracking stations are responsible for tracking TW-1 and providing essential VLBI and ranging/velocity data required for determining the orbiter's orbit.…”
Section: Introductionmentioning
confidence: 99%