../ dmsp_11_ephemeris_20000807.txt 21-Jun-2023 23:55 109691 dmsp_12_ephemeris_20000807.txt 21-Jun-2023 23:55 109680 dmsp_13_ephemeris_20000807.txt 21-Jun-2023 23:55 109720 dmsp_14_ephemeris_20000807.txt 21-Jun-2023 23:55 109594 dmsp_15_ephemeris_20000807.txt 21-Jun-2023 23:55 109774