../ dmsp_14_ephemeris_20100616.txt 22-Jun-2023 16:07 109596 dmsp_15_ephemeris_20100616.txt 22-Jun-2023 16:07 109602 dmsp_16_ephemeris_20100616.txt 22-Jun-2023 16:07 109554 dmsp_17_ephemeris_20100616.txt 22-Jun-2023 16:07 109589 dmsp_18_ephemeris_20100616.txt 22-Jun-2023 16:07 109597