../ dmsp_10_ephemeris_19951220.txt 21-Jun-2023 23:48 109683 dmsp_11_ephemeris_19951220.txt 21-Jun-2023 23:48 109469 dmsp_12_ephemeris_19951220.txt 21-Jun-2023 23:48 109422 dmsp_13_ephemeris_19951220.txt 21-Jun-2023 23:48 109334