Earthdata
CMR Virtual Directories

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

Year	File Count
2008	176
2009	287
2010	2
2011	129
2012	248
2013	32
2014	27
2015	114
2016	1073
2017	815
2018	772
2019	1102
2020	1015
2021	1128
2022	999
2023	440

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NASA Official: Stephen Berrick
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