../ dmsp_11_ephemeris_20000930.txt 21-Jun-2023 23:55 109671 dmsp_12_ephemeris_20000930.txt 21-Jun-2023 23:55 109671 dmsp_13_ephemeris_20000930.txt 21-Jun-2023 23:55 109495 dmsp_14_ephemeris_20000930.txt 21-Jun-2023 23:55 109675 dmsp_15_ephemeris_20000930.txt 21-Jun-2023 23:55 109703