../ dmsp_14_ephemeris_20100608.txt 22-Jun-2023 16:07 109581 dmsp_15_ephemeris_20100608.txt 22-Jun-2023 16:07 109655 dmsp_16_ephemeris_20100608.txt 22-Jun-2023 16:07 109514 dmsp_17_ephemeris_20100608.txt 22-Jun-2023 16:07 109622 dmsp_18_ephemeris_20100608.txt 22-Jun-2023 16:07 109518