../ dmsp_10_ephemeris_19950503.txt 21-Jun-2023 23:47 109541 dmsp_11_ephemeris_19950503.txt 21-Jun-2023 23:47 109810 dmsp_12_ephemeris_19950503.txt 21-Jun-2023 23:47 109758 dmsp_13_ephemeris_19950503.txt 21-Jun-2023 23:47 109799