../ dmsp_15_ephemeris_20160224.txt 22-Jun-2023 16:22 108067 dmsp_16_ephemeris_20160224.txt 22-Jun-2023 16:22 108056 dmsp_17_ephemeris_20160224.txt 22-Jun-2023 16:22 108039 dmsp_18_ephemeris_20160224.txt 22-Jun-2023 16:22 108131 dmsp_19_ephemeris_20160224.txt 22-Jun-2023 16:22 108148