../ dmsp_11_ephemeris_20021117.txt 21-Jun-2023 23:59 109481 dmsp_12_ephemeris_20021117.txt 21-Jun-2023 23:59 109440 dmsp_13_ephemeris_20021117.txt 21-Jun-2023 23:59 109464 dmsp_14_ephemeris_20021117.txt 21-Jun-2023 23:59 109571 dmsp_15_ephemeris_20021117.txt 21-Jun-2023 23:59 109548