../ dmsp_13_ephemeris_20071206.txt 22-Jun-2023 00:09 109355 dmsp_14_ephemeris_20071206.txt 22-Jun-2023 00:09 109473 dmsp_15_ephemeris_20071206.txt 22-Jun-2023 00:09 109466 dmsp_16_ephemeris_20071206.txt 22-Jun-2023 00:09 109403 dmsp_17_ephemeris_20071206.txt 22-Jun-2023 00:09 109303