../ dmsp_10_ephemeris_19960613.txt 21-Jun-2023 23:48 109648 dmsp_11_ephemeris_19960613.txt 21-Jun-2023 23:48 109764 dmsp_12_ephemeris_19960613.txt 21-Jun-2023 23:48 109543 dmsp_13_ephemeris_19960613.txt 21-Jun-2023 23:48 109778