../ dmsp_10_ephemeris_19960909.txt 21-Jun-2023 23:48 109742 dmsp_11_ephemeris_19960909.txt 21-Jun-2023 23:48 109696 dmsp_12_ephemeris_19960909.txt 21-Jun-2023 23:48 109857 dmsp_13_ephemeris_19960909.txt 21-Jun-2023 23:48 109834