../ dmsp_11_ephemeris_20000110.txt 21-Jun-2023 23:54 108000 dmsp_12_ephemeris_20000110.txt 21-Jun-2023 23:54 107985 dmsp_13_ephemeris_20000110.txt 21-Jun-2023 23:54 107932 dmsp_14_ephemeris_20000110.txt 21-Jun-2023 23:54 107964 dmsp_15_ephemeris_20000110.txt 21-Jun-2023 23:54 107952