../ dmsp_13_ephemeris_20100412.txt 09-Nov-2025 23:02 109765 dmsp_14_ephemeris_20100412.txt 09-Nov-2025 23:02 109675 dmsp_15_ephemeris_20100412.txt 09-Nov-2025 23:02 109731 dmsp_16_ephemeris_20100412.txt 09-Nov-2025 23:02 109724 dmsp_17_ephemeris_20100412.txt 09-Nov-2025 23:02 109694 dmsp_18_ephemeris_20100412.txt 09-Nov-2025 23:02 109790