../ dmsp_10_ephemeris_19980419.txt 09-Nov-2025 22:22 109638 dmsp_11_ephemeris_19980419.txt 09-Nov-2025 22:22 109879 dmsp_12_ephemeris_19980419.txt 09-Nov-2025 22:22 109757 dmsp_13_ephemeris_19980419.txt 09-Nov-2025 22:22 109761 dmsp_14_ephemeris_19980419.txt 09-Nov-2025 22:22 109712