../ dmsp_11_ephemeris_20000922.txt 21-Jun-2023 23:55 109671 dmsp_12_ephemeris_20000922.txt 21-Jun-2023 23:55 109659 dmsp_13_ephemeris_20000922.txt 21-Jun-2023 23:55 109711 dmsp_14_ephemeris_20000922.txt 21-Jun-2023 23:55 109696 dmsp_15_ephemeris_20000922.txt 21-Jun-2023 23:55 109836