../ dmsp_10_ephemeris_19960820.txt 21-Jun-2023 23:48 109638 dmsp_11_ephemeris_19960820.txt 21-Jun-2023 23:48 109815 dmsp_12_ephemeris_19960820.txt 21-Jun-2023 23:48 109657 dmsp_13_ephemeris_19960820.txt 21-Jun-2023 23:48 109825