../ dmsp_11_ephemeris_20010828.txt 21-Jun-2023 23:56 109745 dmsp_12_ephemeris_20010828.txt 21-Jun-2023 23:56 109713 dmsp_13_ephemeris_20010828.txt 21-Jun-2023 23:56 109835 dmsp_14_ephemeris_20010828.txt 21-Jun-2023 23:56 109664 dmsp_15_ephemeris_20010828.txt 21-Jun-2023 23:56 109682