../ dmsp_13_ephemeris_20100310.txt 09-Nov-2025 23:00 108239 dmsp_14_ephemeris_20100310.txt 09-Nov-2025 23:00 108170 dmsp_15_ephemeris_20100310.txt 09-Nov-2025 23:00 108181 dmsp_16_ephemeris_20100310.txt 09-Nov-2025 23:00 108221 dmsp_17_ephemeris_20100310.txt 09-Nov-2025 23:00 108167 dmsp_18_ephemeris_20100310.txt 09-Nov-2025 23:00 108212