../ dmsp_13_ephemeris_20100412.txt 09-Nov-2025 23:01 109765 dmsp_14_ephemeris_20100412.txt 09-Nov-2025 23:01 109675 dmsp_15_ephemeris_20100412.txt 09-Nov-2025 23:01 109731 dmsp_16_ephemeris_20100412.txt 09-Nov-2025 23:01 109724 dmsp_17_ephemeris_20100412.txt 09-Nov-2025 23:01 109694 dmsp_18_ephemeris_20100412.txt 09-Nov-2025 23:01 109790