../ dmsp_10_ephemeris_19960120.txt 21-Jun-2023 23:48 107872 dmsp_11_ephemeris_19960120.txt 21-Jun-2023 23:48 108106 dmsp_12_ephemeris_19960120.txt 21-Jun-2023 23:48 108037 dmsp_13_ephemeris_19960120.txt 21-Jun-2023 23:48 108070