../ dmsp_13_ephemeris_20070903.txt 22-Jun-2023 00:08 109750 dmsp_14_ephemeris_20070903.txt 22-Jun-2023 00:08 109655 dmsp_15_ephemeris_20070903.txt 22-Jun-2023 00:08 109745 dmsp_16_ephemeris_20070903.txt 22-Jun-2023 00:08 109684 dmsp_17_ephemeris_20070903.txt 22-Jun-2023 00:08 109754