../ dmsp_10_ephemeris_19951118.txt 21-Jun-2023 23:47 109469 dmsp_11_ephemeris_19951118.txt 21-Jun-2023 23:47 109447 dmsp_12_ephemeris_19951118.txt 21-Jun-2023 23:47 109467 dmsp_13_ephemeris_19951118.txt 21-Jun-2023 23:47 109448