../ dmsp_11_ephemeris_20020120.txt 21-Jun-2023 23:57 107910 dmsp_12_ephemeris_20020120.txt 21-Jun-2023 23:57 108063 dmsp_13_ephemeris_20020120.txt 21-Jun-2023 23:57 107903 dmsp_14_ephemeris_20020120.txt 21-Jun-2023 23:57 108028 dmsp_15_ephemeris_20020120.txt 21-Jun-2023 23:57 108014