../ dmsp_11_ephemeris_20020429.txt 21-Jun-2023 23:58 109680 dmsp_12_ephemeris_20020429.txt 21-Jun-2023 23:58 109704 dmsp_13_ephemeris_20020429.txt 21-Jun-2023 23:58 109825 dmsp_14_ephemeris_20020429.txt 21-Jun-2023 23:58 109601 dmsp_15_ephemeris_20020429.txt 21-Jun-2023 23:58 109686