../ dmsp_13_ephemeris_20100223.txt 22-Jun-2023 16:09 108031 dmsp_14_ephemeris_20100223.txt 22-Jun-2023 16:09 108131 dmsp_15_ephemeris_20100223.txt 22-Jun-2023 16:09 108004 dmsp_16_ephemeris_20100223.txt 22-Jun-2023 16:09 108195 dmsp_17_ephemeris_20100223.txt 22-Jun-2023 16:09 108025 dmsp_18_ephemeris_20100223.txt 22-Jun-2023 16:09 108100