../ dmsp_11_ephemeris_20000131.txt 22-Jun-2023 15:50 108008 dmsp_12_ephemeris_20000131.txt 22-Jun-2023 15:50 107919 dmsp_13_ephemeris_20000131.txt 22-Jun-2023 15:50 108014 dmsp_14_ephemeris_20000131.txt 22-Jun-2023 15:50 108114 dmsp_15_ephemeris_20000131.txt 22-Jun-2023 15:50 108066