../ dmsp_10_ephemeris_19950519.txt 21-Jun-2023 23:47 109524 dmsp_11_ephemeris_19950519.txt 21-Jun-2023 23:47 109762 dmsp_12_ephemeris_19950519.txt 21-Jun-2023 23:47 109792 dmsp_13_ephemeris_19950519.txt 21-Jun-2023 23:47 109709