../ dmsp_10_ephemeris_19951121.txt 21-Jun-2023 23:47 109467 dmsp_11_ephemeris_19951121.txt 21-Jun-2023 23:47 109440 dmsp_12_ephemeris_19951121.txt 21-Jun-2023 23:47 109673 dmsp_13_ephemeris_19951121.txt 21-Jun-2023 23:47 109471