../ dmsp_11_ephemeris_20010330.txt 21-Jun-2023 23:56 108340 dmsp_12_ephemeris_20010330.txt 21-Jun-2023 23:56 108191 dmsp_13_ephemeris_20010330.txt 21-Jun-2023 23:56 108386 dmsp_14_ephemeris_20010330.txt 21-Jun-2023 23:56 108276 dmsp_15_ephemeris_20010330.txt 21-Jun-2023 23:56 108346