../ dmsp_10_ephemeris_19960321.txt 21-Jun-2023 23:48 108158 dmsp_11_ephemeris_19960321.txt 21-Jun-2023 23:48 108238 dmsp_12_ephemeris_19960321.txt 21-Jun-2023 23:48 108379 dmsp_13_ephemeris_19960321.txt 21-Jun-2023 23:48 108333