../ dmsp_10_ephemeris_19990829.txt 21-Jun-2023 23:53 109698 dmsp_11_ephemeris_19990829.txt 21-Jun-2023 23:53 109640 dmsp_12_ephemeris_19990829.txt 21-Jun-2023 23:53 109704 dmsp_13_ephemeris_19990829.txt 21-Jun-2023 23:53 109827 dmsp_14_ephemeris_19990829.txt 21-Jun-2023 23:53 109724