../ dmsp_13_ephemeris_20100313.txt 09-Nov-2025 23:00 108145 dmsp_14_ephemeris_20100313.txt 09-Nov-2025 23:00 108233 dmsp_15_ephemeris_20100313.txt 09-Nov-2025 23:00 108224 dmsp_16_ephemeris_20100313.txt 09-Nov-2025 23:00 108236 dmsp_17_ephemeris_20100313.txt 09-Nov-2025 23:00 108210 dmsp_18_ephemeris_20100313.txt 09-Nov-2025 23:00 108229