../ dmsp_11_ephemeris_20000830.txt 21-Jun-2023 23:55 109785 dmsp_12_ephemeris_20000830.txt 21-Jun-2023 23:55 109777 dmsp_13_ephemeris_20000830.txt 21-Jun-2023 23:55 109736 dmsp_14_ephemeris_20000830.txt 21-Jun-2023 23:55 109763 dmsp_15_ephemeris_20000830.txt 21-Jun-2023 23:55 109583