../ dmsp_10_ephemeris_19990615.txt 21-Jun-2023 23:53 109397 dmsp_11_ephemeris_19990615.txt 21-Jun-2023 23:53 109654 dmsp_12_ephemeris_19990615.txt 21-Jun-2023 23:53 109735 dmsp_13_ephemeris_19990615.txt 21-Jun-2023 23:53 109693 dmsp_14_ephemeris_19990615.txt 21-Jun-2023 23:53 109698