../ dmsp_11_ephemeris_20000229.txt 22-Jun-2023 15:59 108164 dmsp_12_ephemeris_20000229.txt 22-Jun-2023 15:59 108143 dmsp_13_ephemeris_20000229.txt 22-Jun-2023 15:59 108152 dmsp_14_ephemeris_20000229.txt 22-Jun-2023 15:59 108270 dmsp_15_ephemeris_20000229.txt 22-Jun-2023 15:59 108192