../ dmsp_13_ephemeris_20070428.txt 22-Jun-2023 16:03 109820 dmsp_14_ephemeris_20070428.txt 22-Jun-2023 16:03 109648 dmsp_15_ephemeris_20070428.txt 22-Jun-2023 16:03 109663 dmsp_16_ephemeris_20070428.txt 22-Jun-2023 16:03 109592 dmsp_17_ephemeris_20070428.txt 22-Jun-2023 16:03 109794