../ dmsp_14_ephemeris_20100818.txt 22-Jun-2023 16:07 109491 dmsp_15_ephemeris_20100818.txt 22-Jun-2023 16:07 109627 dmsp_16_ephemeris_20100818.txt 22-Jun-2023 16:07 109776 dmsp_17_ephemeris_20100818.txt 22-Jun-2023 16:07 109693 dmsp_18_ephemeris_20100818.txt 22-Jun-2023 16:07 109691