../ dmsp_14_ephemeris_20100803.txt 22-Jun-2023 16:07 109617 dmsp_15_ephemeris_20100803.txt 22-Jun-2023 16:07 109692 dmsp_16_ephemeris_20100803.txt 22-Jun-2023 16:07 109609 dmsp_17_ephemeris_20100803.txt 22-Jun-2023 16:07 109752 dmsp_18_ephemeris_20100803.txt 22-Jun-2023 16:07 109746