Index of /corsdata/rinex/2022/257/echo

	Name	Last modified	Size	Description
	Parent Directory		-
	echo2570.22S	2023-02-04 09:22	60K
	echo2570.22d.gz	2022-09-15 05:33	1.5M
	echo2570.22o.gz	2023-02-04 09:22	3.7M