../ dmsp_10_ephemeris_19970306.txt 22-Jun-2023 15:52 108146 dmsp_11_ephemeris_19970306.txt 22-Jun-2023 15:52 108127 dmsp_12_ephemeris_19970306.txt 22-Jun-2023 15:52 108091 dmsp_13_ephemeris_19970306.txt 22-Jun-2023 15:52 108303