../ dmsp_10_ephemeris_19951204.txt 21-Jun-2023 23:47 109423 dmsp_11_ephemeris_19951204.txt 21-Jun-2023 23:47 109319 dmsp_12_ephemeris_19951204.txt 21-Jun-2023 23:47 109514 dmsp_13_ephemeris_19951204.txt 21-Jun-2023 23:47 109277