../ dmsp_13_ephemeris_20100526.txt 22-Jun-2023 16:07 243 dmsp_14_ephemeris_20100526.txt 22-Jun-2023 16:07 109659 dmsp_15_ephemeris_20100526.txt 22-Jun-2023 16:07 109609 dmsp_16_ephemeris_20100526.txt 22-Jun-2023 16:07 109559 dmsp_17_ephemeris_20100526.txt 22-Jun-2023 16:07 109606 dmsp_18_ephemeris_20100526.txt 22-Jun-2023 16:07 109579