../ dmsp_10_ephemeris_19950423.txt 21-Jun-2023 23:47 109671 dmsp_11_ephemeris_19950423.txt 21-Jun-2023 23:47 109790 dmsp_12_ephemeris_19950423.txt 21-Jun-2023 23:47 109716 dmsp_13_ephemeris_19950423.txt 21-Jun-2023 23:47 109737