../ dmsp_10_ephemeris_19950530.txt 21-Jun-2023 23:47 109560 dmsp_11_ephemeris_19950530.txt 21-Jun-2023 23:47 109806 dmsp_12_ephemeris_19950530.txt 21-Jun-2023 23:47 109593 dmsp_13_ephemeris_19950530.txt 21-Jun-2023 23:47 109802