../ dmsp_11_ephemeris_20020904.txt 21-Jun-2023 23:58 109765 dmsp_12_ephemeris_20020904.txt 21-Jun-2023 23:58 109742 dmsp_13_ephemeris_20020904.txt 21-Jun-2023 23:58 109767 dmsp_14_ephemeris_20020904.txt 21-Jun-2023 23:58 109716 dmsp_15_ephemeris_20020904.txt 21-Jun-2023 23:58 109729