../ dmsp_11_ephemeris_20000713.txt 21-Jun-2023 23:54 109686 dmsp_12_ephemeris_20000713.txt 21-Jun-2023 23:54 109613 dmsp_13_ephemeris_20000713.txt 21-Jun-2023 23:54 109742 dmsp_14_ephemeris_20000713.txt 21-Jun-2023 23:54 109698 dmsp_15_ephemeris_20000713.txt 21-Jun-2023 23:54 109665