../ dmsp_15_ephemeris_20160127.txt 22-Jun-2023 16:17 108077 dmsp_16_ephemeris_20160127.txt 22-Jun-2023 16:17 107957 dmsp_17_ephemeris_20160127.txt 22-Jun-2023 16:17 107980 dmsp_18_ephemeris_20160127.txt 22-Jun-2023 16:17 108006 dmsp_19_ephemeris_20160127.txt 22-Jun-2023 16:17 107917