../ dmsp_13_ephemeris_20070512.txt 22-Jun-2023 00:07 109701 dmsp_14_ephemeris_20070512.txt 22-Jun-2023 00:07 109682 dmsp_15_ephemeris_20070512.txt 22-Jun-2023 00:07 109574 dmsp_16_ephemeris_20070512.txt 22-Jun-2023 00:07 109610 dmsp_17_ephemeris_20070512.txt 22-Jun-2023 00:07 109651