../ dmsp_14_ephemeris_20100814.txt 22-Jun-2023 16:07 109508 dmsp_15_ephemeris_20100814.txt 22-Jun-2023 16:07 109479 dmsp_16_ephemeris_20100814.txt 22-Jun-2023 16:07 109651 dmsp_17_ephemeris_20100814.txt 22-Jun-2023 16:07 109697 dmsp_18_ephemeris_20100814.txt 22-Jun-2023 16:07 109604