../ dmsp_11_ephemeris_20010806.txt 21-Jun-2023 23:56 109780 dmsp_12_ephemeris_20010806.txt 21-Jun-2023 23:56 109773 dmsp_13_ephemeris_20010806.txt 21-Jun-2023 23:56 109794 dmsp_14_ephemeris_20010806.txt 21-Jun-2023 23:56 109575 dmsp_15_ephemeris_20010806.txt 21-Jun-2023 23:56 109721