../ dmsp_13_ephemeris_20070420.txt 22-Jun-2023 16:17 109685 dmsp_14_ephemeris_20070420.txt 22-Jun-2023 16:17 109710 dmsp_15_ephemeris_20070420.txt 22-Jun-2023 16:17 109542 dmsp_16_ephemeris_20070420.txt 22-Jun-2023 16:17 109597 dmsp_17_ephemeris_20070420.txt 22-Jun-2023 16:17 109730