../ dmsp_11_ephemeris_20001019.txt 21-Jun-2023 23:55 109696 dmsp_12_ephemeris_20001019.txt 21-Jun-2023 23:55 109558 dmsp_13_ephemeris_20001019.txt 21-Jun-2023 23:55 109737 dmsp_14_ephemeris_20001019.txt 21-Jun-2023 23:55 109698 dmsp_15_ephemeris_20001019.txt 21-Jun-2023 23:55 109579