../ dmsp_11_ephemeris_20000225.txt 21-Jun-2023 23:54 108094 dmsp_12_ephemeris_20000225.txt 21-Jun-2023 23:54 107989 dmsp_13_ephemeris_20000225.txt 21-Jun-2023 23:54 108154 dmsp_14_ephemeris_20000225.txt 21-Jun-2023 23:54 108147 dmsp_15_ephemeris_20000225.txt 21-Jun-2023 23:54 108161