../ dmsp_11_ephemeris_20010403.txt 21-Jun-2023 23:56 108451 dmsp_12_ephemeris_20010403.txt 21-Jun-2023 23:56 108236 dmsp_13_ephemeris_20010403.txt 21-Jun-2023 23:56 108365 dmsp_14_ephemeris_20010403.txt 21-Jun-2023 23:56 108224 dmsp_15_ephemeris_20010403.txt 21-Jun-2023 23:56 108214