../ dmsp_10_ephemeris_19960317.txt 21-Jun-2023 23:48 108366 dmsp_11_ephemeris_19960317.txt 21-Jun-2023 23:48 108295 dmsp_12_ephemeris_19960317.txt 21-Jun-2023 23:48 108215 dmsp_13_ephemeris_19960317.txt 21-Jun-2023 23:48 108251