../ dmsp_15_ephemeris_20141116.txt 22-Jun-2023 16:14 109403 dmsp_16_ephemeris_20141116.txt 22-Jun-2023 16:14 109433 dmsp_17_ephemeris_20141116.txt 22-Jun-2023 16:14 109324 dmsp_18_ephemeris_20141116.txt 22-Jun-2023 16:14 109390 dmsp_19_ephemeris_20141116.txt 22-Jun-2023 16:14 109418