../ dmsp_10_ephemeris_19960430.txt 21-Jun-2023 23:48 109613 dmsp_11_ephemeris_19960430.txt 21-Jun-2023 23:48 109766 dmsp_12_ephemeris_19960430.txt 21-Jun-2023 23:48 109588 dmsp_13_ephemeris_19960430.txt 21-Jun-2023 23:48 109825