../ dmsp_13_ephemeris_20091204.txt 09-Nov-2025 23:01 109409 dmsp_14_ephemeris_20091204.txt 09-Nov-2025 23:01 109436 dmsp_15_ephemeris_20091204.txt 09-Nov-2025 23:01 109215 dmsp_16_ephemeris_20091204.txt 09-Nov-2025 23:01 109351 dmsp_17_ephemeris_20091204.txt 09-Nov-2025 23:01 109356 dmsp_18_ephemeris_20091204.txt 09-Nov-2025 23:01 109358