../ dmsp_13_ephemeris_20100223.txt 22-Jun-2023 16:26 108031 dmsp_14_ephemeris_20100223.txt 22-Jun-2023 16:26 108131 dmsp_15_ephemeris_20100223.txt 22-Jun-2023 16:26 108004 dmsp_16_ephemeris_20100223.txt 22-Jun-2023 16:26 108195 dmsp_17_ephemeris_20100223.txt 22-Jun-2023 16:26 108025 dmsp_18_ephemeris_20100223.txt 22-Jun-2023 16:26 108100