Index of /corsdata/rinex/2022/dec18/echo

	Name	Last modified	Size	Description
	Parent Directory		-
	echo3520.22S	2023-01-28 19:27	60K
	echo3520.22d.gz	2022-12-22 23:43	1.5M
	echo3520.22o.gz	2023-01-28 19:27	3.7M