../ dmsp_11_ephemeris_20020621.txt 21-Jun-2023 23:58 109711 dmsp_12_ephemeris_20020621.txt 21-Jun-2023 23:58 109621 dmsp_13_ephemeris_20020621.txt 21-Jun-2023 23:58 109546 dmsp_14_ephemeris_20020621.txt 21-Jun-2023 23:58 109658 dmsp_15_ephemeris_20020621.txt 21-Jun-2023 23:58 109483