Index of /corsdata/rinex/2021/055/echo

	Name	Last modified	Size	Description
	Parent Directory		-
	echo0550.21S	2021-05-01 21:54	59K
	echo0550.21d.gz	2021-02-25 04:31	1.4M
	echo0550.21o.gz	2021-04-14 07:03	3.6M