../ dmsp_11_ephemeris_20000620.txt 21-Jun-2023 23:54 109746 dmsp_12_ephemeris_20000620.txt 21-Jun-2023 23:54 109648 dmsp_13_ephemeris_20000620.txt 21-Jun-2023 23:54 109731 dmsp_14_ephemeris_20000620.txt 21-Jun-2023 23:54 109687 dmsp_15_ephemeris_20000620.txt 21-Jun-2023 23:54 109602