../ dmsp_10_ephemeris_19960811.txt 22-Jun-2023 15:51 109456 dmsp_11_ephemeris_19960811.txt 22-Jun-2023 15:51 109750 dmsp_12_ephemeris_19960811.txt 22-Jun-2023 15:51 109748 dmsp_13_ephemeris_19960811.txt 22-Jun-2023 15:51 109792