../ dmsp_10_ephemeris_19950904.txt 21-Jun-2023 23:47 109716 dmsp_11_ephemeris_19950904.txt 21-Jun-2023 23:47 109877 dmsp_12_ephemeris_19950904.txt 21-Jun-2023 23:47 109650 dmsp_13_ephemeris_19950904.txt 21-Jun-2023 23:47 109875