../ dmsp_11_ephemeris_20010830.txt 21-Jun-2023 23:56 109738 dmsp_12_ephemeris_20010830.txt 21-Jun-2023 23:56 109770 dmsp_13_ephemeris_20010830.txt 21-Jun-2023 23:56 109775 dmsp_14_ephemeris_20010830.txt 21-Jun-2023 23:56 109615 dmsp_15_ephemeris_20010830.txt 21-Jun-2023 23:56 109726