../ dmsp_13_ephemeris_20070419.txt 22-Jun-2023 16:03 109862 dmsp_14_ephemeris_20070419.txt 22-Jun-2023 16:03 109794 dmsp_15_ephemeris_20070419.txt 22-Jun-2023 16:03 109697 dmsp_16_ephemeris_20070419.txt 22-Jun-2023 16:03 109684 dmsp_17_ephemeris_20070419.txt 22-Jun-2023 16:03 109761