../ dmsp_13_ephemeris_20100427.txt 09-Nov-2025 23:02 109677 dmsp_14_ephemeris_20100427.txt 09-Nov-2025 23:02 109589 dmsp_15_ephemeris_20100427.txt 09-Nov-2025 23:02 109518 dmsp_16_ephemeris_20100427.txt 09-Nov-2025 23:02 109725 dmsp_17_ephemeris_20100427.txt 09-Nov-2025 23:02 109722 dmsp_18_ephemeris_20100427.txt 09-Nov-2025 23:02 109693