../ dmsp_10_ephemeris_19960509.txt 21-Jun-2023 23:48 109455 dmsp_11_ephemeris_19960509.txt 21-Jun-2023 23:48 109692 dmsp_12_ephemeris_19960509.txt 21-Jun-2023 23:48 109558 dmsp_13_ephemeris_19960509.txt 21-Jun-2023 23:48 109662