../ dmsp_15_ephemeris_20160310.txt 09-Nov-2025 23:23 108173 dmsp_16_ephemeris_20160310.txt 09-Nov-2025 23:23 108035 dmsp_17_ephemeris_20160310.txt 09-Nov-2025 23:23 108164 dmsp_18_ephemeris_20160310.txt 09-Nov-2025 23:23 108060 dmsp_19_ephemeris_20160310.txt 09-Nov-2025 23:23 108220