../ dmsp_11_ephemeris_20001118.txt 21-Jun-2023 23:55 109497 dmsp_12_ephemeris_20001118.txt 21-Jun-2023 23:55 109474 dmsp_13_ephemeris_20001118.txt 21-Jun-2023 23:55 109414 dmsp_14_ephemeris_20001118.txt 21-Jun-2023 23:55 109546 dmsp_15_ephemeris_20001118.txt 21-Jun-2023 23:55 109464