../ dmsp_11_ephemeris_20010315.txt 21-Jun-2023 23:56 108217 dmsp_12_ephemeris_20010315.txt 21-Jun-2023 23:56 108092 dmsp_13_ephemeris_20010315.txt 21-Jun-2023 23:56 108247 dmsp_14_ephemeris_20010315.txt 21-Jun-2023 23:56 108122 dmsp_15_ephemeris_20010315.txt 21-Jun-2023 23:56 108248