../ dmsp_10_ephemeris_19990412.txt 22-Jun-2023 15:49 109650 dmsp_11_ephemeris_19990412.txt 22-Jun-2023 15:49 109761 dmsp_12_ephemeris_19990412.txt 22-Jun-2023 15:49 109627 dmsp_13_ephemeris_19990412.txt 22-Jun-2023 15:49 109768 dmsp_14_ephemeris_19990412.txt 22-Jun-2023 15:49 109711