../ dmsp_13_ephemeris_20080221.txt 22-Jun-2023 00:09 108019 dmsp_14_ephemeris_20080221.txt 22-Jun-2023 00:09 108064 dmsp_15_ephemeris_20080221.txt 22-Jun-2023 00:09 108098 dmsp_16_ephemeris_20080221.txt 22-Jun-2023 00:09 108060 dmsp_17_ephemeris_20080221.txt 22-Jun-2023 00:09 108129