../ dmsp_11_ephemeris_20000818.txt 22-Jun-2023 16:01 109713 dmsp_12_ephemeris_20000818.txt 22-Jun-2023 16:01 109741 dmsp_13_ephemeris_20000818.txt 22-Jun-2023 16:01 109689 dmsp_14_ephemeris_20000818.txt 22-Jun-2023 16:01 109749 dmsp_15_ephemeris_20000818.txt 22-Jun-2023 16:01 109733