../ dmsp_10_ephemeris_19960609.txt 21-Jun-2023 23:48 109417 dmsp_11_ephemeris_19960609.txt 21-Jun-2023 23:48 109775 dmsp_12_ephemeris_19960609.txt 21-Jun-2023 23:48 109677 dmsp_13_ephemeris_19960609.txt 21-Jun-2023 23:48 109784