Earthdata
CMR Virtual Directories

Ground-Based Satellite Laser Ranging (SLR) Observation Data (normal points, daily, 24 hour files) from NASA CDDIS
temporal

Year	File Count
2016	4586
2017	15893
2018	17283
2019	21771
2020	17861
2021	18470
2022	14824
2023	17063
2024	23680
2025	11034

NASA Links

NASA Official: Doug Newman
Web Privacy Policy
Data and Information Policy
Communications Policy
Freedom of Information Act
USA.gov
Sitemap
V 20.4.1.45