../ dmsp_10_ephemeris_19980509.txt 22-Jun-2023 15:55 109514 dmsp_11_ephemeris_19980509.txt 22-Jun-2023 15:55 109620 dmsp_12_ephemeris_19980509.txt 22-Jun-2023 15:55 109612 dmsp_13_ephemeris_19980509.txt 22-Jun-2023 15:55 109810 dmsp_14_ephemeris_19980509.txt 22-Jun-2023 15:55 109683