../ dmsp_11_ephemeris_20000407.txt 22-Jun-2023 15:51 108420 dmsp_12_ephemeris_20000407.txt 22-Jun-2023 15:51 108258 dmsp_13_ephemeris_20000407.txt 22-Jun-2023 15:51 108358 dmsp_14_ephemeris_20000407.txt 22-Jun-2023 15:51 108320 dmsp_15_ephemeris_20000407.txt 22-Jun-2023 15:51 108300