../ dmsp_10_ephemeris_19990719.txt 22-Jun-2023 15:50 109528 dmsp_11_ephemeris_19990719.txt 22-Jun-2023 15:50 109608 dmsp_12_ephemeris_19990719.txt 22-Jun-2023 15:50 109568 dmsp_13_ephemeris_19990719.txt 22-Jun-2023 15:50 109718 dmsp_14_ephemeris_19990719.txt 22-Jun-2023 15:50 109675