../ dmsp_13_ephemeris_20100426.txt 22-Jun-2023 16:09 109793 dmsp_14_ephemeris_20100426.txt 22-Jun-2023 16:09 109566 dmsp_15_ephemeris_20100426.txt 22-Jun-2023 16:09 109563 dmsp_16_ephemeris_20100426.txt 22-Jun-2023 16:09 109747 dmsp_17_ephemeris_20100426.txt 22-Jun-2023 16:09 109699 dmsp_18_ephemeris_20100426.txt 22-Jun-2023 16:09 109556