../ dmsp_11_ephemeris_20000312.txt 22-Jun-2023 15:50 108323 dmsp_12_ephemeris_20000312.txt 22-Jun-2023 15:50 108197 dmsp_13_ephemeris_20000312.txt 22-Jun-2023 15:50 108128 dmsp_14_ephemeris_20000312.txt 22-Jun-2023 15:50 108290 dmsp_15_ephemeris_20000312.txt 22-Jun-2023 15:50 108237