../ dmsp_11_ephemeris_20001216.txt 22-Jun-2023 15:52 109428 dmsp_12_ephemeris_20001216.txt 22-Jun-2023 15:52 109252 dmsp_13_ephemeris_20001216.txt 22-Jun-2023 15:52 109448 dmsp_14_ephemeris_20001216.txt 22-Jun-2023 15:52 109566 dmsp_15_ephemeris_20001216.txt 22-Jun-2023 15:52 109382