../ dmsp_10_ephemeris_19980801.txt 21-Jun-2023 23:51 109501 dmsp_11_ephemeris_19980801.txt 21-Jun-2023 23:51 109874 dmsp_12_ephemeris_19980801.txt 21-Jun-2023 23:51 109651 dmsp_13_ephemeris_19980801.txt 21-Jun-2023 23:51 109878 dmsp_14_ephemeris_19980801.txt 21-Jun-2023 23:51 109559