../ dmsp_13_ephemeris_20031110.txt 22-Jun-2023 00:01 109483 dmsp_14_ephemeris_20031110.txt 22-Jun-2023 00:01 109516 dmsp_15_ephemeris_20031110.txt 22-Jun-2023 00:01 109608 dmsp_16_ephemeris_20031110.txt 22-Jun-2023 00:01 109418