../ dmsp_11_ephemeris_20000504.txt 22-Jun-2023 15:50 109673 dmsp_12_ephemeris_20000504.txt 22-Jun-2023 15:50 109778 dmsp_13_ephemeris_20000504.txt 22-Jun-2023 15:50 109721 dmsp_14_ephemeris_20000504.txt 22-Jun-2023 15:50 109690 dmsp_15_ephemeris_20000504.txt 22-Jun-2023 15:50 109767