../ dmsp_11_ephemeris_20000912.txt 22-Jun-2023 15:52 109648 dmsp_12_ephemeris_20000912.txt 22-Jun-2023 15:52 109710 dmsp_13_ephemeris_20000912.txt 22-Jun-2023 15:52 109694 dmsp_14_ephemeris_20000912.txt 22-Jun-2023 15:52 109506 dmsp_15_ephemeris_20000912.txt 22-Jun-2023 15:52 109743