../ dmsp_10_ephemeris_19960827.txt 21-Jun-2023 23:48 109590 dmsp_11_ephemeris_19960827.txt 21-Jun-2023 23:48 109699 dmsp_12_ephemeris_19960827.txt 21-Jun-2023 23:48 109722 dmsp_13_ephemeris_19960827.txt 21-Jun-2023 23:48 109836