../ dmsp_13_ephemeris_20091230.txt 22-Jun-2023 16:06 109344 dmsp_14_ephemeris_20091230.txt 22-Jun-2023 16:06 109417 dmsp_15_ephemeris_20091230.txt 22-Jun-2023 16:06 109334 dmsp_16_ephemeris_20091230.txt 22-Jun-2023 16:06 109341 dmsp_17_ephemeris_20091230.txt 22-Jun-2023 16:06 109328 dmsp_18_ephemeris_20091230.txt 22-Jun-2023 16:06 109425