../ dmsp_11_ephemeris_20030119.txt 21-Jun-2023 23:59 107879 dmsp_12_ephemeris_20030119.txt 21-Jun-2023 23:59 107997 dmsp_13_ephemeris_20030119.txt 21-Jun-2023 23:59 107743 dmsp_14_ephemeris_20030119.txt 21-Jun-2023 23:59 107950 dmsp_15_ephemeris_20030119.txt 21-Jun-2023 23:59 107956