../ dmsp_10_ephemeris_19960220.txt 21-Jun-2023 23:48 108033 dmsp_11_ephemeris_19960220.txt 21-Jun-2023 23:48 108246 dmsp_12_ephemeris_19960220.txt 21-Jun-2023 23:48 108320 dmsp_13_ephemeris_19960220.txt 21-Jun-2023 23:48 108157