../ dmsp_13_ephemeris_20100502.txt 09-Nov-2025 22:51 109665 dmsp_14_ephemeris_20100502.txt 09-Nov-2025 22:51 109672 dmsp_15_ephemeris_20100502.txt 09-Nov-2025 22:51 109466 dmsp_16_ephemeris_20100502.txt 09-Nov-2025 22:51 109688 dmsp_17_ephemeris_20100502.txt 09-Nov-2025 22:51 109598 dmsp_18_ephemeris_20100502.txt 09-Nov-2025 22:51 109794