../ dmsp_11_ephemeris_20000302.txt 21-Jun-2023 23:54 108248 dmsp_12_ephemeris_20000302.txt 21-Jun-2023 23:54 108196 dmsp_13_ephemeris_20000302.txt 21-Jun-2023 23:54 108222 dmsp_14_ephemeris_20000302.txt 21-Jun-2023 23:54 108130 dmsp_15_ephemeris_20000302.txt 21-Jun-2023 23:54 108262