../ dmsp_13_ephemeris_20100429.txt 22-Jun-2023 00:15 109694 dmsp_14_ephemeris_20100429.txt 22-Jun-2023 00:15 109474 dmsp_15_ephemeris_20100429.txt 22-Jun-2023 00:15 109581 dmsp_16_ephemeris_20100429.txt 22-Jun-2023 00:15 109560 dmsp_17_ephemeris_20100429.txt 22-Jun-2023 00:15 109689 dmsp_18_ephemeris_20100429.txt 22-Jun-2023 00:15 109708