../ dmsp_13_ephemeris_20080502.txt 09-Nov-2025 22:45 109657 dmsp_14_ephemeris_20080502.txt 09-Nov-2025 22:45 109700 dmsp_15_ephemeris_20080502.txt 09-Nov-2025 22:45 109607 dmsp_16_ephemeris_20080502.txt 09-Nov-2025 22:45 109650 dmsp_17_ephemeris_20080502.txt 09-Nov-2025 22:45 109684