../ dmsp_11_ephemeris_20011001.txt 22-Jun-2023 15:52 109731 dmsp_12_ephemeris_20011001.txt 22-Jun-2023 15:52 109509 dmsp_13_ephemeris_20011001.txt 22-Jun-2023 15:52 109823 dmsp_14_ephemeris_20011001.txt 22-Jun-2023 15:52 109611 dmsp_15_ephemeris_20011001.txt 22-Jun-2023 15:52 109721