../ dmsp_10_ephemeris_19990202.txt 21-Jun-2023 23:52 108084 dmsp_11_ephemeris_19990202.txt 21-Jun-2023 23:52 107902 dmsp_12_ephemeris_19990202.txt 21-Jun-2023 23:52 108067 dmsp_13_ephemeris_19990202.txt 21-Jun-2023 23:52 108168 dmsp_14_ephemeris_19990202.txt 21-Jun-2023 23:52 108188