../ dmsp_11_ephemeris_20000930.txt 22-Jun-2023 15:52 109671 dmsp_12_ephemeris_20000930.txt 22-Jun-2023 15:52 109671 dmsp_13_ephemeris_20000930.txt 22-Jun-2023 15:52 109495 dmsp_14_ephemeris_20000930.txt 22-Jun-2023 15:52 109675 dmsp_15_ephemeris_20000930.txt 22-Jun-2023 15:52 109703