../ dmsp_11_ephemeris_20000122.txt 21-Jun-2023 23:54 108005 dmsp_12_ephemeris_20000122.txt 21-Jun-2023 23:54 108061 dmsp_13_ephemeris_20000122.txt 21-Jun-2023 23:54 107971 dmsp_14_ephemeris_20000122.txt 21-Jun-2023 23:54 108098 dmsp_15_ephemeris_20000122.txt 21-Jun-2023 23:54 108016