../ dmsp_13_ephemeris_20081213.txt 22-Jun-2023 16:06 109314 dmsp_14_ephemeris_20081213.txt 22-Jun-2023 16:06 109342 dmsp_15_ephemeris_20081213.txt 22-Jun-2023 16:06 109239 dmsp_16_ephemeris_20081213.txt 22-Jun-2023 16:06 109288 dmsp_17_ephemeris_20081213.txt 22-Jun-2023 16:06 109420