../ dmsp_13_ephemeris_20091130.txt 09-Nov-2025 23:01 109440 dmsp_14_ephemeris_20091130.txt 09-Nov-2025 23:01 109423 dmsp_15_ephemeris_20091130.txt 09-Nov-2025 23:01 109180 dmsp_16_ephemeris_20091130.txt 09-Nov-2025 23:01 109365 dmsp_17_ephemeris_20091130.txt 09-Nov-2025 23:01 109262 dmsp_18_ephemeris_20091130.txt 09-Nov-2025 23:01 109547