../ dmsp_10_ephemeris_19980617.txt 22-Jun-2023 15:55 109517 dmsp_11_ephemeris_19980617.txt 22-Jun-2023 15:55 109770 dmsp_12_ephemeris_19980617.txt 22-Jun-2023 15:55 109479 dmsp_13_ephemeris_19980617.txt 22-Jun-2023 15:55 109755 dmsp_14_ephemeris_19980617.txt 22-Jun-2023 15:55 109593