../ dmsp_10_ephemeris_19980404.txt 21-Jun-2023 23:51 108114 dmsp_11_ephemeris_19980404.txt 21-Jun-2023 23:51 108435 dmsp_12_ephemeris_19980404.txt 21-Jun-2023 23:51 108200 dmsp_13_ephemeris_19980404.txt 21-Jun-2023 23:51 108333 dmsp_14_ephemeris_19980404.txt 21-Jun-2023 23:51 108241