../ dmsp_13_ephemeris_20100429.txt 22-Jun-2023 16:26 109694 dmsp_14_ephemeris_20100429.txt 22-Jun-2023 16:26 109474 dmsp_15_ephemeris_20100429.txt 22-Jun-2023 16:26 109581 dmsp_16_ephemeris_20100429.txt 22-Jun-2023 16:26 109560 dmsp_17_ephemeris_20100429.txt 22-Jun-2023 16:26 109689 dmsp_18_ephemeris_20100429.txt 22-Jun-2023 16:26 109708