Index of /corsdata/rinex/2021/jul15/echo

	Name	Last modified	Size	Description
	Parent Directory		-
	echo1960.21S	2025-07-16 14:27	60K
	echo1960.21d.gz	2021-07-16 05:33	1.4M
	echo1960.21o.gz	2021-08-16 14:32	3.6M