../ dmsp_10_ephemeris_19970419.txt 22-Jun-2023 15:46 109591 dmsp_11_ephemeris_19970419.txt 22-Jun-2023 15:46 109774 dmsp_12_ephemeris_19970419.txt 22-Jun-2023 15:46 109772 dmsp_13_ephemeris_19970419.txt 22-Jun-2023 15:46 109796 dmsp_14_ephemeris_19970419.txt 22-Jun-2023 15:46 243