../ dmsp_15_ephemeris_20220322.txt 22-Jun-2023 17:06 108245 dmsp_16_ephemeris_20220322.txt 22-Jun-2023 17:06 108210 dmsp_17_ephemeris_20220322.txt 22-Jun-2023 17:06 108160 dmsp_18_ephemeris_20220322.txt 22-Jun-2023 17:06 108106