../ dmsp_10_ephemeris_19960401.txt 21-Jun-2023 23:48 108169 dmsp_11_ephemeris_19960401.txt 21-Jun-2023 23:48 108391 dmsp_12_ephemeris_19960401.txt 21-Jun-2023 23:48 108219 dmsp_13_ephemeris_19960401.txt 21-Jun-2023 23:48 108208