../ dmsp_11_ephemeris_20010813.txt 21-Jun-2023 23:56 109663 dmsp_12_ephemeris_20010813.txt 21-Jun-2023 23:56 109689 dmsp_13_ephemeris_20010813.txt 21-Jun-2023 23:56 109720 dmsp_14_ephemeris_20010813.txt 21-Jun-2023 23:56 109665 dmsp_15_ephemeris_20010813.txt 21-Jun-2023 23:56 109709