../ dmsp_10_ephemeris_19980327.txt 21-Jun-2023 23:51 108129 dmsp_11_ephemeris_19980327.txt 21-Jun-2023 23:51 108375 dmsp_12_ephemeris_19980327.txt 21-Jun-2023 23:51 108201 dmsp_13_ephemeris_19980327.txt 21-Jun-2023 23:51 108343 dmsp_14_ephemeris_19980327.txt 21-Jun-2023 23:51 108255