../ dmsp_10_ephemeris_19980317.txt 21-Jun-2023 23:51 108211 dmsp_11_ephemeris_19980317.txt 21-Jun-2023 23:51 108277 dmsp_12_ephemeris_19980317.txt 21-Jun-2023 23:51 108138 dmsp_13_ephemeris_19980317.txt 21-Jun-2023 23:51 108192 dmsp_14_ephemeris_19980317.txt 21-Jun-2023 23:51 108204