../ dmsp_10_ephemeris_19980609.txt 22-Jun-2023 15:55 109482 dmsp_11_ephemeris_19980609.txt 22-Jun-2023 15:55 109770 dmsp_12_ephemeris_19980609.txt 22-Jun-2023 15:55 109462 dmsp_13_ephemeris_19980609.txt 22-Jun-2023 15:55 109684 dmsp_14_ephemeris_19980609.txt 22-Jun-2023 15:55 109508