../ dmsp_10_ephemeris_19960828.txt 21-Jun-2023 23:48 109651 dmsp_11_ephemeris_19960828.txt 21-Jun-2023 23:48 109765 dmsp_12_ephemeris_19960828.txt 21-Jun-2023 23:48 109774 dmsp_13_ephemeris_19960828.txt 21-Jun-2023 23:48 109879