../ dmsp_11_ephemeris_20010426.txt 22-Jun-2023 15:53 109608 dmsp_12_ephemeris_20010426.txt 22-Jun-2023 15:53 109699 dmsp_13_ephemeris_20010426.txt 22-Jun-2023 15:53 109751 dmsp_14_ephemeris_20010426.txt 22-Jun-2023 15:53 109512 dmsp_15_ephemeris_20010426.txt 22-Jun-2023 15:53 109718