../ dmsp_13_ephemeris_20071231.txt 22-Jun-2023 00:09 109414 dmsp_14_ephemeris_20071231.txt 22-Jun-2023 00:09 109322 dmsp_15_ephemeris_20071231.txt 22-Jun-2023 00:09 109239 dmsp_16_ephemeris_20071231.txt 22-Jun-2023 00:09 109361 dmsp_17_ephemeris_20071231.txt 22-Jun-2023 00:09 109342