../ dmsp_10_ephemeris_19980704.txt 21-Jun-2023 23:51 109441 dmsp_11_ephemeris_19980704.txt 21-Jun-2023 23:51 109677 dmsp_12_ephemeris_19980704.txt 21-Jun-2023 23:51 109570 dmsp_13_ephemeris_19980704.txt 21-Jun-2023 23:51 109707 dmsp_14_ephemeris_19980704.txt 21-Jun-2023 23:51 109642