../ dmsp_11_ephemeris_20000624.txt 21-Jun-2023 23:54 109619 dmsp_12_ephemeris_20000624.txt 21-Jun-2023 23:54 109681 dmsp_13_ephemeris_20000624.txt 21-Jun-2023 23:54 109748 dmsp_14_ephemeris_20000624.txt 21-Jun-2023 23:54 109684 dmsp_15_ephemeris_20000624.txt 21-Jun-2023 23:54 109557