../ dmsp_10_ephemeris_19990805.txt 21-Jun-2023 23:53 109510 dmsp_11_ephemeris_19990805.txt 21-Jun-2023 23:53 109804 dmsp_12_ephemeris_19990805.txt 21-Jun-2023 23:53 109664 dmsp_13_ephemeris_19990805.txt 21-Jun-2023 23:53 109707 dmsp_14_ephemeris_19990805.txt 21-Jun-2023 23:53 109781