../ dmsp_13_ephemeris_20090701.txt 22-Jun-2023 16:07 109788 dmsp_14_ephemeris_20090701.txt 22-Jun-2023 16:07 109630 dmsp_15_ephemeris_20090701.txt 22-Jun-2023 16:07 109637 dmsp_16_ephemeris_20090701.txt 22-Jun-2023 16:07 109626 dmsp_17_ephemeris_20090701.txt 22-Jun-2023 16:07 109638