../ dmsp_11_ephemeris_20010501.txt 22-Jun-2023 15:52 109822 dmsp_12_ephemeris_20010501.txt 22-Jun-2023 15:52 109708 dmsp_13_ephemeris_20010501.txt 22-Jun-2023 15:52 109695 dmsp_14_ephemeris_20010501.txt 22-Jun-2023 15:52 109744 dmsp_15_ephemeris_20010501.txt 22-Jun-2023 15:52 109674