../ dmsp_10_ephemeris_19980329.txt 21-Jun-2023 23:51 108167 dmsp_11_ephemeris_19980329.txt 21-Jun-2023 23:51 108278 dmsp_12_ephemeris_19980329.txt 21-Jun-2023 23:51 108254 dmsp_13_ephemeris_19980329.txt 21-Jun-2023 23:51 108343 dmsp_14_ephemeris_19980329.txt 21-Jun-2023 23:51 108299