../ dmsp_10_ephemeris_19960511.txt 22-Jun-2023 15:46 109573 dmsp_11_ephemeris_19960511.txt 22-Jun-2023 15:46 109680 dmsp_12_ephemeris_19960511.txt 22-Jun-2023 15:46 109608 dmsp_13_ephemeris_19960511.txt 22-Jun-2023 15:46 109704