../ dmsp_10_ephemeris_19970117.txt 22-Jun-2023 15:46 108009 dmsp_11_ephemeris_19970117.txt 22-Jun-2023 15:46 107988 dmsp_12_ephemeris_19970117.txt 22-Jun-2023 15:46 107975 dmsp_13_ephemeris_19970117.txt 22-Jun-2023 15:46 108044