../ dmsp_11_ephemeris_20010512.txt 22-Jun-2023 15:52 109770 dmsp_12_ephemeris_20010512.txt 22-Jun-2023 15:52 109556 dmsp_13_ephemeris_20010512.txt 22-Jun-2023 15:52 109709 dmsp_14_ephemeris_20010512.txt 22-Jun-2023 15:52 109614 dmsp_15_ephemeris_20010512.txt 22-Jun-2023 15:52 109491