../ dmsp_13_ephemeris_20090520.txt 22-Jun-2023 16:23 109664 dmsp_14_ephemeris_20090520.txt 22-Jun-2023 16:23 109652 dmsp_15_ephemeris_20090520.txt 22-Jun-2023 16:23 109724 dmsp_16_ephemeris_20090520.txt 22-Jun-2023 16:23 109498 dmsp_17_ephemeris_20090520.txt 22-Jun-2023 16:23 109549