../ dmsp_10_ephemeris_19970117.txt 21-Jun-2023 23:49 108009 dmsp_11_ephemeris_19970117.txt 21-Jun-2023 23:49 107988 dmsp_12_ephemeris_19970117.txt 21-Jun-2023 23:49 107975 dmsp_13_ephemeris_19970117.txt 21-Jun-2023 23:49 108044