../ dmsp_10_ephemeris_19960830.txt 21-Jun-2023 23:48 109585 dmsp_11_ephemeris_19960830.txt 21-Jun-2023 23:48 109871 dmsp_12_ephemeris_19960830.txt 21-Jun-2023 23:48 109598 dmsp_13_ephemeris_19960830.txt 21-Jun-2023 23:48 109752