../ dmsp_15_ephemeris_20141210.txt 22-Jun-2023 16:18 109561 dmsp_16_ephemeris_20141210.txt 22-Jun-2023 16:18 109322 dmsp_17_ephemeris_20141210.txt 22-Jun-2023 16:18 109399 dmsp_18_ephemeris_20141210.txt 22-Jun-2023 16:18 109387 dmsp_19_ephemeris_20141210.txt 22-Jun-2023 16:18 109359