../ dmsp_13_ephemeris_20091111.txt 09-Nov-2025 23:01 109455 dmsp_14_ephemeris_20091111.txt 09-Nov-2025 23:01 109431 dmsp_15_ephemeris_20091111.txt 09-Nov-2025 23:01 109392 dmsp_16_ephemeris_20091111.txt 09-Nov-2025 23:01 109419 dmsp_17_ephemeris_20091111.txt 09-Nov-2025 23:01 109433 dmsp_18_ephemeris_20091111.txt 09-Nov-2025 23:01 109323