../ dmsp_13_ephemeris_20100419.txt 09-Nov-2025 23:02 109780 dmsp_14_ephemeris_20100419.txt 09-Nov-2025 23:02 109650 dmsp_15_ephemeris_20100419.txt 09-Nov-2025 23:02 109563 dmsp_16_ephemeris_20100419.txt 09-Nov-2025 23:02 109791 dmsp_17_ephemeris_20100419.txt 09-Nov-2025 23:02 109757 dmsp_18_ephemeris_20100419.txt 09-Nov-2025 23:02 109882