../ dmsp_11_ephemeris_20000617.txt 21-Jun-2023 23:54 109702 dmsp_12_ephemeris_20000617.txt 21-Jun-2023 23:54 109589 dmsp_13_ephemeris_20000617.txt 21-Jun-2023 23:54 109765 dmsp_14_ephemeris_20000617.txt 21-Jun-2023 23:54 109639 dmsp_15_ephemeris_20000617.txt 21-Jun-2023 23:54 109661