../ dmsp_10_ephemeris_19990327.txt 21-Jun-2023 23:52 108182 dmsp_11_ephemeris_19990327.txt 21-Jun-2023 23:52 108335 dmsp_12_ephemeris_19990327.txt 21-Jun-2023 23:52 108173 dmsp_13_ephemeris_19990327.txt 21-Jun-2023 23:52 108416 dmsp_14_ephemeris_19990327.txt 21-Jun-2023 23:52 108248