../ dmsp_10_ephemeris_19960930.txt 22-Jun-2023 15:51 109580 dmsp_11_ephemeris_19960930.txt 22-Jun-2023 15:51 109791 dmsp_12_ephemeris_19960930.txt 22-Jun-2023 15:51 109780 dmsp_13_ephemeris_19960930.txt 22-Jun-2023 15:51 109658