../ dmsp_10_ephemeris_19980607.txt 21-Jun-2023 23:51 109483 dmsp_11_ephemeris_19980607.txt 21-Jun-2023 23:51 109706 dmsp_12_ephemeris_19980607.txt 21-Jun-2023 23:51 109586 dmsp_13_ephemeris_19980607.txt 21-Jun-2023 23:51 109747 dmsp_14_ephemeris_19980607.txt 21-Jun-2023 23:51 109724