../ dmsp_11_ephemeris_20020215.txt 21-Jun-2023 23:57 108205 dmsp_12_ephemeris_20020215.txt 21-Jun-2023 23:57 108131 dmsp_13_ephemeris_20020215.txt 21-Jun-2023 23:57 108035 dmsp_14_ephemeris_20020215.txt 21-Jun-2023 23:57 108035 dmsp_15_ephemeris_20020215.txt 21-Jun-2023 23:57 108086