../ dmsp_11_ephemeris_20010128.txt 21-Jun-2023 23:55 108069 dmsp_12_ephemeris_20010128.txt 21-Jun-2023 23:55 108037 dmsp_13_ephemeris_20010128.txt 21-Jun-2023 23:55 107999 dmsp_14_ephemeris_20010128.txt 21-Jun-2023 23:55 107925 dmsp_15_ephemeris_20010128.txt 21-Jun-2023 23:55 107962