../ dmsp_14_ephemeris_20100616.txt 09-Nov-2025 23:03 109596 dmsp_15_ephemeris_20100616.txt 09-Nov-2025 23:03 109602 dmsp_16_ephemeris_20100616.txt 09-Nov-2025 23:03 109554 dmsp_17_ephemeris_20100616.txt 09-Nov-2025 23:03 109589 dmsp_18_ephemeris_20100616.txt 09-Nov-2025 23:03 109597