../ dmsp_13_ephemeris_20070728.txt 22-Jun-2023 00:08 109612 dmsp_14_ephemeris_20070728.txt 22-Jun-2023 00:08 109599 dmsp_15_ephemeris_20070728.txt 22-Jun-2023 00:08 109724 dmsp_16_ephemeris_20070728.txt 22-Jun-2023 00:08 109562 dmsp_17_ephemeris_20070728.txt 22-Jun-2023 00:08 109760