../ dmsp_11_ephemeris_20020513.txt 21-Jun-2023 23:58 109733 dmsp_12_ephemeris_20020513.txt 21-Jun-2023 23:58 109691 dmsp_13_ephemeris_20020513.txt 21-Jun-2023 23:58 109742 dmsp_14_ephemeris_20020513.txt 21-Jun-2023 23:58 109730 dmsp_15_ephemeris_20020513.txt 21-Jun-2023 23:58 109697