../ dmsp_14_ephemeris_20100830.txt 22-Jun-2023 16:07 109637 dmsp_15_ephemeris_20100830.txt 22-Jun-2023 16:07 109778 dmsp_16_ephemeris_20100830.txt 22-Jun-2023 16:07 109680 dmsp_17_ephemeris_20100830.txt 22-Jun-2023 16:07 109715 dmsp_18_ephemeris_20100830.txt 22-Jun-2023 16:07 109611