../ dmsp_13_ephemeris_20070519.txt 22-Jun-2023 00:07 109708 dmsp_14_ephemeris_20070519.txt 22-Jun-2023 00:07 109513 dmsp_15_ephemeris_20070519.txt 22-Jun-2023 00:07 109570 dmsp_16_ephemeris_20070519.txt 22-Jun-2023 00:07 109731 dmsp_17_ephemeris_20070519.txt 22-Jun-2023 00:07 109574