../ dmsp_11_ephemeris_20020521.txt 22-Jun-2023 15:53 109779 dmsp_12_ephemeris_20020521.txt 22-Jun-2023 15:53 109772 dmsp_13_ephemeris_20020521.txt 22-Jun-2023 15:53 109680 dmsp_14_ephemeris_20020521.txt 22-Jun-2023 15:53 109596 dmsp_15_ephemeris_20020521.txt 22-Jun-2023 15:53 109508