../ dmsp_11_ephemeris_20001016.txt 21-Jun-2023 23:55 109683 dmsp_12_ephemeris_20001016.txt 21-Jun-2023 23:55 109520 dmsp_13_ephemeris_20001016.txt 21-Jun-2023 23:55 109533 dmsp_14_ephemeris_20001016.txt 21-Jun-2023 23:55 109660 dmsp_15_ephemeris_20001016.txt 21-Jun-2023 23:55 109578