../ dmsp_10_ephemeris_19980217.txt 21-Jun-2023 23:51 108107 dmsp_11_ephemeris_19980217.txt 21-Jun-2023 23:51 108099 dmsp_12_ephemeris_19980217.txt 21-Jun-2023 23:51 108221 dmsp_13_ephemeris_19980217.txt 21-Jun-2023 23:51 108172 dmsp_14_ephemeris_19980217.txt 21-Jun-2023 23:51 108064