../ dmsp_13_ephemeris_20070916.txt 22-Jun-2023 00:08 109757 dmsp_14_ephemeris_20070916.txt 22-Jun-2023 00:08 109659 dmsp_15_ephemeris_20070916.txt 22-Jun-2023 00:08 109684 dmsp_16_ephemeris_20070916.txt 22-Jun-2023 00:08 109709 dmsp_17_ephemeris_20070916.txt 22-Jun-2023 00:08 109676