../ dmsp_11_ephemeris_20020515.txt 21-Jun-2023 23:58 109778 dmsp_12_ephemeris_20020515.txt 21-Jun-2023 23:58 109592 dmsp_13_ephemeris_20020515.txt 21-Jun-2023 23:58 109688 dmsp_14_ephemeris_20020515.txt 21-Jun-2023 23:58 109686 dmsp_15_ephemeris_20020515.txt 21-Jun-2023 23:58 109625