../ dmsp_11_ephemeris_20020509.txt 21-Jun-2023 23:58 109684 dmsp_12_ephemeris_20020509.txt 21-Jun-2023 23:58 109618 dmsp_13_ephemeris_20020509.txt 21-Jun-2023 23:58 109726 dmsp_14_ephemeris_20020509.txt 21-Jun-2023 23:58 109721 dmsp_15_ephemeris_20020509.txt 21-Jun-2023 23:58 109616