../ dmsp_10_ephemeris_19950419.txt 22-Jun-2023 15:49 109619 dmsp_11_ephemeris_19950419.txt 22-Jun-2023 15:49 109855 dmsp_12_ephemeris_19950419.txt 22-Jun-2023 15:49 109731 dmsp_13_ephemeris_19950419.txt 22-Jun-2023 15:49 109649